1257462448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2657}}^1\times {\mathrm{2689}}^1$

素因数の和:5365

約数の個数: 40

約数和(自身を含む): 2659807440

約数和(自身を除く): 1402344992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2657, 2689, 5314, 5378, 10628, 10756, 21256, 21512, 29227, 29579, 42512, 43024, 58454, 59158, 116908, 118316, 233816, 236632, 467632, 473264, 7144673, 14289346, 28578692, 57157384, 78591403, 114314768, 157182806, 314365612, 628731224, 1257462448]

約数ペア:

[(1, 1257462448), (2, 628731224), (4, 314365612), (8, 157182806), (11, 114314768), (16, 78591403), (22, 57157384), (44, 28578692), (88, 14289346), (176, 7144673), (2657, 473264), (2689, 467632), (5314, 236632), (5378, 233816), (10628, 118316), (10756, 116908), (21256, 59158), (21512, 58454), (29227, 43024), (29579, 42512)]