253885852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{52937}}^1$

素因数の和:53061

約数の個数: 24

約数和(自身を含む): 489147120

約数和(自身を除く): 235261268

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 52937, 105874, 211748, 582307, 1164614, 2329228, 5770133, 11540266, 23080532, 63471463, 126942926, 253885852]

約数ペア:

[(1, 253885852), (2, 126942926), (4, 63471463), (11, 23080532), (22, 11540266), (44, 5770133), (109, 2329228), (218, 1164614), (436, 582307), (1199, 211748), (2398, 105874), (4796, 52937)]