919841728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1105579}}^1$

素因数の和:1105604

約数の個数: 28

約数和(自身を含む): 1965721240

約数和(自身を除く): 1045879512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1105579, 2211158, 4422316, 8844632, 14372527, 17689264, 28745054, 35378528, 57490108, 70757056, 114980216, 229960432, 459920864, 919841728]

約数ペア:

[(1, 919841728), (2, 459920864), (4, 229960432), (8, 114980216), (13, 70757056), (16, 57490108), (26, 35378528), (32, 28745054), (52, 17689264), (64, 14372527), (104, 8844632), (208, 4422316), (416, 2211158), (832, 1105579)]