21225466

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{1049}}^1$

素因数の和:1269

約数の個数: 16

約数和(自身を含む): 32558400

約数和(自身を除く): 11332934

約数列:

[1, 2, 67, 134, 151, 302, 1049, 2098, 10117, 20234, 70283, 140566, 158399, 316798, 10612733, 21225466]

約数ペア:

[(1, 21225466), (2, 10612733), (67, 316798), (134, 158399), (151, 140566), (302, 70283), (1049, 20234), (2098, 10117)]