31477796

素因数分解:

$2^2\times 7^3\times {\mathrm{22943}}^1$

素因数の和:22968

約数の個数: 24

約数和(自身を含む): 64243200

約数和(自身を除く): 32765404

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 22943, 45886, 91772, 160601, 321202, 642404, 1124207, 2248414, 4496828, 7869449, 15738898, 31477796]

約数ペア:

[(1, 31477796), (2, 15738898), (4, 7869449), (7, 4496828), (14, 2248414), (28, 1124207), (49, 642404), (98, 321202), (196, 160601), (343, 91772), (686, 45886), (1372, 22943)]