53648012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:782

約数の個数: 36

約数和(自身を含む): 103899600

約数和(自身を除く): 50251588

約数列:

[1, 2, 4, 11, 22, 44, 121, 199, 242, 398, 484, 557, 796, 1114, 2189, 2228, 4378, 6127, 8756, 12254, 24079, 24508, 48158, 67397, 96316, 110843, 134794, 221686, 269588, 443372, 1219273, 2438546, 4877092, 13412003, 26824006, 53648012]

約数ペア:

[(1, 53648012), (2, 26824006), (4, 13412003), (11, 4877092), (22, 2438546), (44, 1219273), (121, 443372), (199, 269588), (242, 221686), (398, 134794), (484, 110843), (557, 96316), (796, 67397), (1114, 48158), (2189, 24508), (2228, 24079), (4378, 12254), (6127, 8756)]