1330871864

素因数分解:

$2^3\times 7^1\times {\mathrm{5717}}^1\times {\mathrm{4157}}^1$

素因数の和:9887

約数の個数: 32

約数和(自身を含む): 2853053280

約数和(自身を除く): 1522181416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4157, 5717, 8314, 11434, 16628, 22868, 29099, 33256, 40019, 45736, 58198, 80038, 116396, 160076, 232792, 320152, 23765569, 47531138, 95062276, 166358983, 190124552, 332717966, 665435932, 1330871864]

約数ペア:

[(1, 1330871864), (2, 665435932), (4, 332717966), (7, 190124552), (8, 166358983), (14, 95062276), (28, 47531138), (56, 23765569), (4157, 320152), (5717, 232792), (8314, 160076), (11434, 116396), (16628, 80038), (22868, 58198), (29099, 45736), (33256, 40019)]