31542284

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{4691}}^1$

素因数の和:4777

約数の個数: 18

約数和(自身を含む): 56590212

約数和(自身を除く): 25047928

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 4691, 6724, 9382, 18764, 192331, 384662, 769324, 7885571, 15771142, 31542284]

約数ペア:

[(1, 31542284), (2, 15771142), (4, 7885571), (41, 769324), (82, 384662), (164, 192331), (1681, 18764), (3362, 9382), (4691, 6724)]