247864372

素因数分解:

$2^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{14029}}^1$

素因数の和:14671

約数の個数: 24

約数和(自身を含む): 496549760

約数和(自身を除く): 248685388

約数列:

[1, 2, 4, 7, 14, 28, 631, 1262, 2524, 4417, 8834, 14029, 17668, 28058, 56116, 98203, 196406, 392812, 8852299, 17704598, 35409196, 61966093, 123932186, 247864372]

約数ペア:

[(1, 247864372), (2, 123932186), (4, 61966093), (7, 35409196), (14, 17704598), (28, 8852299), (631, 392812), (1262, 196406), (2524, 98203), (4417, 56116), (8834, 28058), (14029, 17668)]