8898714

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 21980160

約数和(自身を除く): 13081446

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 99, 142, 198, 211, 213, 297, 422, 426, 594, 633, 639, 781, 1266, 1278, 1562, 1899, 1917, 2321, 2343, 3798, 3834, 4642, 4686, 5697, 6963, 7029, 11394, 13926, 14058, 14981, 20889, 21087, 29962, 41778, 42174, 44943, 62667, 89886, 125334, 134829, 164791, 269658, 329582, 404487, 494373, 808974, 988746, 1483119, 2966238, 4449357, 8898714]

約数ペア:

[(1, 8898714), (2, 4449357), (3, 2966238), (6, 1483119), (9, 988746), (11, 808974), (18, 494373), (22, 404487), (27, 329582), (33, 269658), (54, 164791), (66, 134829), (71, 125334), (99, 89886), (142, 62667), (198, 44943), (211, 42174), (213, 41778), (297, 29962), (422, 21087), (426, 20889), (594, 14981), (633, 14058), (639, 13926), (781, 11394), (1266, 7029), (1278, 6963), (1562, 5697), (1899, 4686), (1917, 4642), (2321, 3834), (2343, 3798)]