4019711794

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{91121}}^1$

素因数の和:91290

約数の個数: 32

約数和(自身を含む): 7243105536

約数和(自身を除く): 3223393742

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 959, 1918, 3151, 6302, 22057, 44114, 91121, 182242, 637847, 1275694, 2095783, 4191566, 12483577, 14670481, 24967154, 29340962, 87385039, 174770078, 287122271, 574244542, 2009855897, 4019711794]

約数ペア:

[(1, 4019711794), (2, 2009855897), (7, 574244542), (14, 287122271), (23, 174770078), (46, 87385039), (137, 29340962), (161, 24967154), (274, 14670481), (322, 12483577), (959, 4191566), (1918, 2095783), (3151, 1275694), (6302, 637847), (22057, 182242), (44114, 91121)]