12428728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{941}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 25320960

約数和(自身を除く): 12892232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 941, 1016, 1651, 1882, 3302, 3764, 6604, 7528, 12233, 13208, 24466, 48932, 97864, 119507, 239014, 478028, 956056, 1553591, 3107182, 6214364, 12428728]

約数ペア:

[(1, 12428728), (2, 6214364), (4, 3107182), (8, 1553591), (13, 956056), (26, 478028), (52, 239014), (104, 119507), (127, 97864), (254, 48932), (508, 24466), (941, 13208), (1016, 12233), (1651, 7528), (1882, 6604), (3302, 3764)]