13800458

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2726

約数の個数: 24

約数和(自身を含む): 24543972

約数和(自身を除く): 10743514

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 2657, 5194, 5314, 18599, 37198, 130193, 140821, 260386, 281642, 985747, 1971494, 6900229, 13800458]

約数ペア:

[(1, 13800458), (2, 6900229), (7, 1971494), (14, 985747), (49, 281642), (53, 260386), (98, 140821), (106, 130193), (371, 37198), (742, 18599), (2597, 5314), (2657, 5194)]