12778828984

素因数分解:

$2^3\times {\mathrm{3881}}^1\times {\mathrm{411583}}^1$

素因数の和:415470

約数の個数: 16

約数和(自身を含む): 23966536320

約数和(自身を除く): 11187707336

約数列:

[1, 2, 4, 8, 3881, 7762, 15524, 31048, 411583, 823166, 1646332, 3292664, 1597353623, 3194707246, 6389414492, 12778828984]

約数ペア:

[(1, 12778828984), (2, 6389414492), (4, 3194707246), (8, 1597353623), (3881, 3292664), (7762, 1646332), (15524, 823166), (31048, 411583)]