217635876698

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{90155707}}^1$

素因数の和:90155797

約数の個数: 16

約数和(自身を含む): 350525392704

約数和(自身を除く): 132889516006

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 90155707, 180311414, 1532647019, 3065294038, 6401055197, 12802110394, 108817938349, 217635876698]

約数ペア:

[(1, 217635876698), (2, 108817938349), (17, 12802110394), (34, 6401055197), (71, 3065294038), (142, 1532647019), (1207, 180311414), (2414, 90155707)]