1218199268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2129719}}^1$

素因数の和:2129747

約数の個数: 24

約数和(自身を含む): 2504550720

約数和(自身を除く): 1286351452

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2129719, 4259438, 8518876, 23426909, 27686347, 46853818, 55372694, 93707636, 110745388, 304549817, 609099634, 1218199268]

約数ペア:

[(1, 1218199268), (2, 609099634), (4, 304549817), (11, 110745388), (13, 93707636), (22, 55372694), (26, 46853818), (44, 27686347), (52, 23426909), (143, 8518876), (286, 4259438), (572, 2129719)]