426449816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4100479}}^1$

素因数の和:4100498

約数の個数: 16

約数和(自身を含む): 861100800

約数和(自身を除く): 434650984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4100479, 8200958, 16401916, 32803832, 53306227, 106612454, 213224908, 426449816]

約数ペア:

[(1, 426449816), (2, 213224908), (4, 106612454), (8, 53306227), (13, 32803832), (26, 16401916), (52, 8200958), (104, 4100479)]