31814734

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{809}}^1$

素因数の和:924

約数の個数: 24

約数和(自身を含む): 55656720

約数和(自身を除く): 23841986

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 809, 1618, 2809, 5618, 5663, 11326, 19663, 39326, 42877, 85754, 300139, 600278, 2272481, 4544962, 15907367, 31814734]

約数ペア:

[(1, 31814734), (2, 15907367), (7, 4544962), (14, 2272481), (53, 600278), (106, 300139), (371, 85754), (742, 42877), (809, 39326), (1618, 19663), (2809, 11326), (5618, 5663)]