13285910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{449}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 26244000

約数和(自身を除く): 12958090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 449, 538, 898, 1345, 2245, 2690, 2959, 4490, 4939, 5918, 9878, 14795, 24695, 29590, 49390, 120781, 241562, 603905, 1207810, 1328591, 2657182, 6642955, 13285910]

約数ペア:

[(1, 13285910), (2, 6642955), (5, 2657182), (10, 1328591), (11, 1207810), (22, 603905), (55, 241562), (110, 120781), (269, 49390), (449, 29590), (538, 24695), (898, 14795), (1345, 9878), (2245, 5918), (2690, 4939), (2959, 4490)]