28697029348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6200741}}^1$

素因数の和:6200847

約数の個数: 24

約数和(自身を含む): 54690544440

約数和(自身を除く): 25993515092

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 6200741, 12401482, 24802964, 80609633, 161219266, 322438532, 551865949, 1103731898, 2207463796, 7174257337, 14348514674, 28697029348]

約数ペア:

[(1, 28697029348), (2, 14348514674), (4, 7174257337), (13, 2207463796), (26, 1103731898), (52, 551865949), (89, 322438532), (178, 161219266), (356, 80609633), (1157, 24802964), (2314, 12401482), (4628, 6200741)]