12458466

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 15846174

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 83, 93, 166, 186, 249, 269, 279, 498, 538, 558, 747, 807, 1494, 1614, 2421, 2573, 4842, 5146, 7719, 8339, 15438, 16678, 22327, 23157, 25017, 44654, 46314, 50034, 66981, 75051, 133962, 150102, 200943, 401886, 692137, 1384274, 2076411, 4152822, 6229233, 12458466]

約数ペア:

[(1, 12458466), (2, 6229233), (3, 4152822), (6, 2076411), (9, 1384274), (18, 692137), (31, 401886), (62, 200943), (83, 150102), (93, 133962), (166, 75051), (186, 66981), (249, 50034), (269, 46314), (279, 44654), (498, 25017), (538, 23157), (558, 22327), (747, 16678), (807, 15438), (1494, 8339), (1614, 7719), (2421, 5146), (2573, 4842)]