628528052

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{911}}^1\times {\mathrm{1259}}^1$

素因数の和:2311

約数の個数: 24

約数和(自身を含む): 1110049920

約数和(自身を除く): 481521868

約数列:

[1, 2, 4, 137, 274, 548, 911, 1259, 1822, 2518, 3644, 5036, 124807, 172483, 249614, 344966, 499228, 689932, 1146949, 2293898, 4587796, 157132013, 314264026, 628528052]

約数ペア:

[(1, 628528052), (2, 314264026), (4, 157132013), (137, 4587796), (274, 2293898), (548, 1146949), (911, 689932), (1259, 499228), (1822, 344966), (2518, 249614), (3644, 172483), (5036, 124807)]