51557558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{8297}}^1$

素因数の和:8551

約数の個数: 16

約数和(自身を含む): 83643840

約数和(自身を除く): 32086282

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 8297, 16594, 107861, 215722, 1982983, 3965966, 25778779, 51557558]

約数ペア:

[(1, 51557558), (2, 25778779), (13, 3965966), (26, 1982983), (239, 215722), (478, 107861), (3107, 16594), (6214, 8297)]