12690652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2239}}^1$

素因数の和:2365

約数の個数: 24

約数和(自身を含む): 24147200

約数和(自身を除く): 11456548

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2239, 2834, 4478, 5668, 8956, 29107, 58214, 116428, 244051, 488102, 976204, 3172663, 6345326, 12690652]

約数ペア:

[(1, 12690652), (2, 6345326), (4, 3172663), (13, 976204), (26, 488102), (52, 244051), (109, 116428), (218, 58214), (436, 29107), (1417, 8956), (2239, 5668), (2834, 4478)]