22772516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3343}}^1$

素因数の和:3491

約数の個数: 24

約数和(自身を含む): 43257984

約数和(自身を除く): 20485468

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3343, 3406, 6686, 6812, 13372, 43459, 86918, 173836, 437933, 875866, 1751732, 5693129, 11386258, 22772516]

約数ペア:

[(1, 22772516), (2, 11386258), (4, 5693129), (13, 1751732), (26, 875866), (52, 437933), (131, 173836), (262, 86918), (524, 43459), (1703, 13372), (3343, 6812), (3406, 6686)]