22244260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18233}}^1$

素因数の和:18303

約数の個数: 24

約数和(自身を含む): 47481336

約数和(自身を除く): 25237076

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 18233, 36466, 72932, 91165, 182330, 364660, 1112213, 2224426, 4448852, 5561065, 11122130, 22244260]

約数ペア:

[(1, 22244260), (2, 11122130), (4, 5561065), (5, 4448852), (10, 2224426), (20, 1112213), (61, 364660), (122, 182330), (244, 91165), (305, 72932), (610, 36466), (1220, 18233)]