891332416

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1071313}}^1$

素因数の和:1071338

約数の個数: 28

約数和(自身を含む): 1904796292

約数和(自身を除く): 1013463876

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1071313, 2142626, 4285252, 8570504, 13927069, 17141008, 27854138, 34282016, 55708276, 68564032, 111416552, 222833104, 445666208, 891332416]

約数ペア:

[(1, 891332416), (2, 445666208), (4, 222833104), (8, 111416552), (13, 68564032), (16, 55708276), (26, 34282016), (32, 27854138), (52, 17141008), (64, 13927069), (104, 8570504), (208, 4285252), (416, 2142626), (832, 1071313)]