1311688504

素因数分解:

$2^3\times 7^1\times {\mathrm{887}}^1\times {\mathrm{26407}}^1$

素因数の和:27307

約数の個数: 32

約数和(自身を含む): 2814036480

約数和(自身を除く): 1502347976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 887, 1774, 3548, 6209, 7096, 12418, 24836, 26407, 49672, 52814, 105628, 184849, 211256, 369698, 739396, 1478792, 23423009, 46846018, 93692036, 163961063, 187384072, 327922126, 655844252, 1311688504]

約数ペア:

[(1, 1311688504), (2, 655844252), (4, 327922126), (7, 187384072), (8, 163961063), (14, 93692036), (28, 46846018), (56, 23423009), (887, 1478792), (1774, 739396), (3548, 369698), (6209, 211256), (7096, 184849), (12418, 105628), (24836, 52814), (26407, 49672)]