2258308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 4300632

約数和(自身を除く): 2042324

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 317, 548, 634, 1268, 1781, 3562, 4121, 7124, 8242, 16484, 43429, 86858, 173716, 564577, 1129154, 2258308]

約数ペア:

[(1, 2258308), (2, 1129154), (4, 564577), (13, 173716), (26, 86858), (52, 43429), (137, 16484), (274, 8242), (317, 7124), (548, 4121), (634, 3562), (1268, 1781)]