1250874968

素因数分解:

$2^3\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{10433}}^1$

素因数の和:12587

約数の個数: 32

約数和(自身を含む): 2681955360

約数和(自身を除く): 1431080392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2141, 4282, 8564, 10433, 14987, 17128, 20866, 29974, 41732, 59948, 73031, 83464, 119896, 146062, 292124, 584248, 22337053, 44674106, 89348212, 156359371, 178696424, 312718742, 625437484, 1250874968]

約数ペア:

[(1, 1250874968), (2, 625437484), (4, 312718742), (7, 178696424), (8, 156359371), (14, 89348212), (28, 44674106), (56, 22337053), (2141, 584248), (4282, 292124), (8564, 146062), (10433, 119896), (14987, 83464), (17128, 73031), (20866, 59948), (29974, 41732)]