22198202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 37149840

約数和(自身を除く): 14951638

約数列:

[1, 2, 13, 26, 53, 89, 106, 178, 181, 362, 689, 1157, 1378, 2314, 2353, 4706, 4717, 9434, 9593, 16109, 19186, 32218, 61321, 122642, 124709, 209417, 249418, 418834, 853777, 1707554, 11099101, 22198202]

約数ペア:

[(1, 22198202), (2, 11099101), (13, 1707554), (26, 853777), (53, 418834), (89, 249418), (106, 209417), (178, 124709), (181, 122642), (362, 61321), (689, 32218), (1157, 19186), (1378, 16109), (2314, 9593), (2353, 9434), (4706, 4717)]