21974866

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1699}}^1$

素因数の和:1953

約数の個数: 16

約数和(自身を含む): 34272000

約数和(自身を除く): 12297134

約数列:

[1, 2, 29, 58, 223, 446, 1699, 3398, 6467, 12934, 49271, 98542, 378877, 757754, 10987433, 21974866]

約数ペア:

[(1, 21974866), (2, 10987433), (29, 757754), (58, 378877), (223, 98542), (446, 49271), (1699, 12934), (3398, 6467)]