4478342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{811}}^1$

素因数の和:1075

約数の個数: 16

約数和(自身を含む): 7366464

約数和(自身を除く): 2888122

約数列:

[1, 2, 11, 22, 251, 502, 811, 1622, 2761, 5522, 8921, 17842, 203561, 407122, 2239171, 4478342]

約数ペア:

[(1, 4478342), (2, 2239171), (11, 407122), (22, 203561), (251, 17842), (502, 8921), (811, 5522), (1622, 2761)]