919762012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{77239}}^1$

素因数の和:77485

約数の個数: 24

約数和(自身を含む): 1740989600

約数和(自身を除く): 821227588

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 916, 2977, 5954, 11908, 77239, 154478, 308956, 1004107, 2008214, 4016428, 17687731, 35375462, 70750924, 229940503, 459881006, 919762012]

約数ペア:

[(1, 919762012), (2, 459881006), (4, 229940503), (13, 70750924), (26, 35375462), (52, 17687731), (229, 4016428), (458, 2008214), (916, 1004107), (2977, 308956), (5954, 154478), (11908, 77239)]