3955784

素因数分解:

$2^3\times 7^1\times {\mathrm{70639}}^1$

素因数の和:70652

約数の個数: 16

約数和(自身を含む): 8476800

約数和(自身を除く): 4521016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 70639, 141278, 282556, 494473, 565112, 988946, 1977892, 3955784]

約数ペア:

[(1, 3955784), (2, 1977892), (4, 988946), (7, 565112), (8, 494473), (14, 282556), (28, 141278), (56, 70639)]