42558904

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{13007}}^1$

素因数の和:13422

約数の個数: 16

約数和(自身を含む): 79999200

約数和(自身を除く): 37440296

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 13007, 26014, 52028, 104056, 5319863, 10639726, 21279452, 42558904]

約数ペア:

[(1, 42558904), (2, 21279452), (4, 10639726), (8, 5319863), (409, 104056), (818, 52028), (1636, 26014), (3272, 13007)]