774212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 1458240

約数和(自身を除く): 684028

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 167, 244, 334, 668, 1159, 2318, 3173, 4636, 6346, 10187, 12692, 20374, 40748, 193553, 387106, 774212]

約数ペア:

[(1, 774212), (2, 387106), (4, 193553), (19, 40748), (38, 20374), (61, 12692), (76, 10187), (122, 6346), (167, 4636), (244, 3173), (334, 2318), (668, 1159)]