27621290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67369}}^1$

素因数の和:67417

約数の個数: 16

約数和(自身を含む): 50931720

約数和(自身を除く): 23310430

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 67369, 134738, 336845, 673690, 2762129, 5524258, 13810645, 27621290]

約数ペア:

[(1, 27621290), (2, 13810645), (5, 5524258), (10, 2762129), (41, 673690), (82, 336845), (205, 134738), (410, 67369)]