22212892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3919}}^1$

素因数の和:4045

約数の個数: 24

約数和(自身を含む): 42257600

約数和(自身を除く): 20044708

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 3919, 5668, 7838, 15676, 50947, 101894, 203788, 427171, 854342, 1708684, 5553223, 11106446, 22212892]

約数ペア:

[(1, 22212892), (2, 11106446), (4, 5553223), (13, 1708684), (26, 854342), (52, 427171), (109, 203788), (218, 101894), (436, 50947), (1417, 15676), (2834, 7838), (3919, 5668)]