827204812

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{1741}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 1685698560

約数和(自身を除く): 858493748

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 239, 284, 478, 497, 956, 994, 1673, 1741, 1988, 3346, 3482, 6692, 6964, 12187, 16969, 24374, 33938, 48748, 67876, 118783, 123611, 237566, 247222, 416099, 475132, 494444, 832198, 865277, 1664396, 1730554, 2912693, 3461108, 5825386, 11650772, 29543029, 59086058, 118172116, 206801203, 413602406, 827204812]

約数ペア:

[(1, 827204812), (2, 413602406), (4, 206801203), (7, 118172116), (14, 59086058), (28, 29543029), (71, 11650772), (142, 5825386), (239, 3461108), (284, 2912693), (478, 1730554), (497, 1664396), (956, 865277), (994, 832198), (1673, 494444), (1741, 475132), (1988, 416099), (3346, 247222), (3482, 237566), (6692, 123611), (6964, 118783), (12187, 67876), (16969, 48748), (24374, 33938)]