542786668

素因数分解:

$2^2\times {\mathrm{659}}^1\times {\mathrm{205913}}^1$

素因数の和:206576

約数の個数: 12

約数和(自身を含む): 951322680

約数和(自身を除く): 408536012

約数列:

[1, 2, 4, 659, 1318, 2636, 205913, 411826, 823652, 135696667, 271393334, 542786668]

約数ペア:

[(1, 542786668), (2, 271393334), (4, 135696667), (659, 823652), (1318, 411826), (2636, 205913)]