22140970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{130241}}^1$

素因数の和:130265

約数の個数: 16

約数和(自身を含む): 42198408

約数和(自身を除く): 20057438

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 130241, 260482, 651205, 1302410, 2214097, 4428194, 11070485, 22140970]

約数ペア:

[(1, 22140970), (2, 11070485), (5, 4428194), (10, 2214097), (17, 1302410), (34, 651205), (85, 260482), (170, 130241)]