641058838

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1\times {\mathrm{863}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 1113606144

約数和(自身を除く): 472547306

約数列:

[1, 2, 7, 14, 97, 194, 547, 679, 863, 1094, 1358, 1726, 3829, 6041, 7658, 12082, 53059, 83711, 106118, 167422, 371413, 472061, 585977, 742826, 944122, 1171954, 3304427, 6608854, 45789917, 91579834, 320529419, 641058838]

約数ペア:

[(1, 641058838), (2, 320529419), (7, 91579834), (14, 45789917), (97, 6608854), (194, 3304427), (547, 1171954), (679, 944122), (863, 742826), (1094, 585977), (1358, 472061), (1726, 371413), (3829, 167422), (6041, 106118), (7658, 83711), (12082, 53059)]