1269460816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6103177}}^1$

素因数の和:6103198

約数の個数: 20

約数和(自身を含む): 2648779252

約数和(自身を除く): 1379318436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6103177, 12206354, 24412708, 48825416, 79341301, 97650832, 158682602, 317365204, 634730408, 1269460816]

約数ペア:

[(1, 1269460816), (2, 634730408), (4, 317365204), (8, 158682602), (13, 97650832), (16, 79341301), (26, 48825416), (52, 24412708), (104, 12206354), (208, 6103177)]