7974896

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{8171}}^1$

素因数の和:8240

約数の個数: 20

約数和(自身を含む): 15706584

約数和(自身を除く): 7731688

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 8171, 16342, 32684, 65368, 130736, 498431, 996862, 1993724, 3987448, 7974896]

約数ペア:

[(1, 7974896), (2, 3987448), (4, 1993724), (8, 996862), (16, 498431), (61, 130736), (122, 65368), (244, 32684), (488, 16342), (976, 8171)]