13620508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 27853056

約数和(自身を除く): 14232548

約数列:

[1, 2, 4, 11, 22, 23, 43, 44, 46, 86, 92, 172, 253, 313, 473, 506, 626, 946, 989, 1012, 1252, 1892, 1978, 3443, 3956, 6886, 7199, 10879, 13459, 13772, 14398, 21758, 26918, 28796, 43516, 53836, 79189, 148049, 158378, 296098, 309557, 316756, 592196, 619114, 1238228, 3405127, 6810254, 13620508]

約数ペア:

[(1, 13620508), (2, 6810254), (4, 3405127), (11, 1238228), (22, 619114), (23, 592196), (43, 316756), (44, 309557), (46, 296098), (86, 158378), (92, 148049), (172, 79189), (253, 53836), (313, 43516), (473, 28796), (506, 26918), (626, 21758), (946, 14398), (989, 13772), (1012, 13459), (1252, 10879), (1892, 7199), (1978, 6886), (3443, 3956)]