259454018

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1\times {\mathrm{1621}}^1$

素因数の和:2233

約数の個数: 16

約数和(自身を含む): 392394240

約数和(自身を除く): 132940222

約数列:

[1, 2, 191, 382, 419, 838, 1621, 3242, 80029, 160058, 309611, 619222, 679199, 1358398, 129727009, 259454018]

約数ペア:

[(1, 259454018), (2, 129727009), (191, 1358398), (382, 679199), (419, 619222), (838, 309611), (1621, 160058), (3242, 80029)]