21474414

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{91771}}^1$

素因数の和:91792

約数の個数: 24

約数和(自身を含む): 50107512

約数和(自身を除く): 28633098

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 91771, 183542, 275313, 550626, 825939, 1193023, 1651878, 2386046, 3579069, 7158138, 10737207, 21474414]

約数ペア:

[(1, 21474414), (2, 10737207), (3, 7158138), (6, 3579069), (9, 2386046), (13, 1651878), (18, 1193023), (26, 825939), (39, 550626), (78, 275313), (117, 183542), (234, 91771)]