42904186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53231}}^1$

素因数の和:53277

約数の個数: 16

約数和(自身を含む): 71543808

約数和(自身を除く): 28639622

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 53231, 106462, 692003, 1384006, 1650161, 3300322, 21452093, 42904186]

約数ペア:

[(1, 42904186), (2, 21452093), (13, 3300322), (26, 1650161), (31, 1384006), (62, 692003), (403, 106462), (806, 53231)]