2450756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 5470080

約数和(自身を除く): 3019324

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 109, 146, 154, 218, 292, 308, 436, 511, 763, 803, 1022, 1199, 1526, 1606, 2044, 2398, 3052, 3212, 4796, 5621, 7957, 8393, 11242, 15914, 16786, 22484, 31828, 33572, 55699, 87527, 111398, 175054, 222796, 350108, 612689, 1225378, 2450756]

約数ペア:

[(1, 2450756), (2, 1225378), (4, 612689), (7, 350108), (11, 222796), (14, 175054), (22, 111398), (28, 87527), (44, 55699), (73, 33572), (77, 31828), (109, 22484), (146, 16786), (154, 15914), (218, 11242), (292, 8393), (308, 7957), (436, 5621), (511, 4796), (763, 3212), (803, 3052), (1022, 2398), (1199, 2044), (1526, 1606)]