397012922

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 625121280

約数和(自身を除く): 228108358

約数列:

[1, 2, 41, 67, 82, 127, 134, 254, 569, 1138, 2747, 5207, 5494, 8509, 10414, 17018, 23329, 38123, 46658, 72263, 76246, 144526, 348869, 697738, 1563043, 2962783, 3126086, 4841621, 5925566, 9683242, 198506461, 397012922]

約数ペア:

[(1, 397012922), (2, 198506461), (41, 9683242), (67, 5925566), (82, 4841621), (127, 3126086), (134, 2962783), (254, 1563043), (569, 697738), (1138, 348869), (2747, 144526), (5207, 76246), (5494, 72263), (8509, 46658), (10414, 38123), (17018, 23329)]