28141294

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:875

約数の個数: 16

約数和(自身を含む): 42845760

約数和(自身を除く): 14704466

約数列:

[1, 2, 113, 226, 239, 478, 521, 1042, 27007, 54014, 58873, 117746, 124519, 249038, 14070647, 28141294]

約数ペア:

[(1, 28141294), (2, 14070647), (113, 249038), (226, 124519), (239, 117746), (478, 58873), (521, 54014), (1042, 27007)]