980975528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{9432457}}^1$

素因数の和:9432476

約数の個数: 16

約数和(自身を含む): 1980816180

約数和(自身を除く): 999840652

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 9432457, 18864914, 37729828, 75459656, 122621941, 245243882, 490487764, 980975528]

約数ペア:

[(1, 980975528), (2, 490487764), (4, 245243882), (8, 122621941), (13, 75459656), (26, 37729828), (52, 18864914), (104, 9432457)]