26688148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 48593664

約数和(自身を除く): 21905516

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 1571, 3142, 4247, 6284, 8494, 16988, 48701, 97402, 194804, 215227, 430454, 860908, 6672037, 13344074, 26688148]

約数ペア:

[(1, 26688148), (2, 13344074), (4, 6672037), (31, 860908), (62, 430454), (124, 215227), (137, 194804), (274, 97402), (548, 48701), (1571, 16988), (3142, 8494), (4247, 6284)]