426869846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{1163}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 727453440

約数和(自身を除く): 300583594

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 743, 1163, 1486, 2326, 9659, 14117, 15119, 19318, 22097, 28234, 30238, 44194, 183521, 287261, 367042, 574522, 864109, 1728218, 11233417, 16418071, 22466834, 32836142, 213434923, 426869846]

約数ペア:

[(1, 426869846), (2, 213434923), (13, 32836142), (19, 22466834), (26, 16418071), (38, 11233417), (247, 1728218), (494, 864109), (743, 574522), (1163, 367042), (1486, 287261), (2326, 183521), (9659, 44194), (14117, 30238), (15119, 28234), (19318, 22097)]