2017993428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{21871}}^1$

素因数の和:22125

約数の個数: 72

約数和(自身を含む): 5588908416

約数和(自身を除く): 3570914988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 233, 396, 466, 699, 932, 1398, 2097, 2563, 2796, 4194, 5126, 7689, 8388, 10252, 15378, 21871, 23067, 30756, 43742, 46134, 65613, 87484, 92268, 131226, 196839, 240581, 262452, 393678, 481162, 721743, 787356, 962324, 1443486, 2165229, 2886972, 4330458, 5095943, 8660916, 10191886, 15287829, 20383772, 30575658, 45863487, 56055373, 61151316, 91726974, 112110746, 168166119, 183453948, 224221492, 336332238, 504498357, 672664476, 1008996714, 2017993428]

約数ペア:

[(1, 2017993428), (2, 1008996714), (3, 672664476), (4, 504498357), (6, 336332238), (9, 224221492), (11, 183453948), (12, 168166119), (18, 112110746), (22, 91726974), (33, 61151316), (36, 56055373), (44, 45863487), (66, 30575658), (99, 20383772), (132, 15287829), (198, 10191886), (233, 8660916), (396, 5095943), (466, 4330458), (699, 2886972), (932, 2165229), (1398, 1443486), (2097, 962324), (2563, 787356), (2796, 721743), (4194, 481162), (5126, 393678), (7689, 262452), (8388, 240581), (10252, 196839), (15378, 131226), (21871, 92268), (23067, 87484), (30756, 65613), (43742, 46134)]