252813772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{24281}}^1$

素因数の和:24441

約数の個数: 24

約数和(自身を含む): 469128240

約数和(自身を除く): 216314468

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 24281, 48562, 97124, 461339, 922678, 1845356, 3326497, 6652994, 13305988, 63203443, 126406886, 252813772]

約数ペア:

[(1, 252813772), (2, 126406886), (4, 63203443), (19, 13305988), (38, 6652994), (76, 3326497), (137, 1845356), (274, 922678), (548, 461339), (2603, 97124), (5206, 48562), (10412, 24281)]