21634298

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 16468102

約数列:

[1, 2, 7, 14, 89, 97, 178, 179, 194, 358, 623, 679, 1246, 1253, 1358, 2506, 8633, 15931, 17266, 17363, 31862, 34726, 60431, 111517, 120862, 121541, 223034, 243082, 1545307, 3090614, 10817149, 21634298]

約数ペア:

[(1, 21634298), (2, 10817149), (7, 3090614), (14, 1545307), (89, 243082), (97, 223034), (178, 121541), (179, 120862), (194, 111517), (358, 60431), (623, 34726), (679, 31862), (1246, 17363), (1253, 17266), (1358, 15931), (2506, 8633)]