217954798

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{6491}}^1$

素因数の和:6759

約数の個数: 16

約数和(自身を含む): 332182656

約数和(自身を除く): 114227858

約数列:

[1, 2, 103, 163, 206, 326, 6491, 12982, 16789, 33578, 668573, 1058033, 1337146, 2116066, 108977399, 217954798]

約数ペア:

[(1, 217954798), (2, 108977399), (103, 2116066), (163, 1337146), (206, 1058033), (326, 668573), (6491, 33578), (12982, 16789)]