312870844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{546977}}^1$

素因数の和:547005

約数の個数: 24

約数和(自身を含む): 643246128

約数和(自身を除く): 330375284

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 546977, 1093954, 2187908, 6016747, 7110701, 12033494, 14221402, 24066988, 28442804, 78217711, 156435422, 312870844]

約数ペア:

[(1, 312870844), (2, 156435422), (4, 78217711), (11, 28442804), (13, 24066988), (22, 14221402), (26, 12033494), (44, 7110701), (52, 6016747), (143, 2187908), (286, 1093954), (572, 546977)]