1002866968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{7489}}^1$

素因数の和:8395

約数の個数: 32

約数和(自身を含む): 1981854000

約数和(自身を除く): 978987032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 881, 1762, 3524, 7048, 7489, 14978, 16739, 29956, 33478, 59912, 66956, 133912, 142291, 284582, 569164, 1138328, 6597809, 13195618, 26391236, 52782472, 125358371, 250716742, 501433484, 1002866968]

約数ペア:

[(1, 1002866968), (2, 501433484), (4, 250716742), (8, 125358371), (19, 52782472), (38, 26391236), (76, 13195618), (152, 6597809), (881, 1138328), (1762, 569164), (3524, 284582), (7048, 142291), (7489, 133912), (14978, 66956), (16739, 59912), (29956, 33478)]