449692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 850640

約数和(自身を除く): 400948

約数列:

[1, 2, 4, 19, 38, 61, 76, 97, 122, 194, 244, 388, 1159, 1843, 2318, 3686, 4636, 5917, 7372, 11834, 23668, 112423, 224846, 449692]

約数ペア:

[(1, 449692), (2, 224846), (4, 112423), (19, 23668), (38, 11834), (61, 7372), (76, 5917), (97, 4636), (122, 3686), (194, 2318), (244, 1843), (388, 1159)]