2011990882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{4729}}^1$

素因数の和:5058

約数の個数: 32

約数和(自身を含む): 3347023680

約数和(自身を除く): 1335032798

約数列:

[1, 2, 11, 22, 83, 166, 233, 466, 913, 1826, 2563, 4729, 5126, 9458, 19339, 38678, 52019, 104038, 212729, 392507, 425458, 785014, 1101857, 2203714, 4317577, 8635154, 12120427, 24240854, 91454131, 182908262, 1005995441, 2011990882]

約数ペア:

[(1, 2011990882), (2, 1005995441), (11, 182908262), (22, 91454131), (83, 24240854), (166, 12120427), (233, 8635154), (466, 4317577), (913, 2203714), (1826, 1101857), (2563, 785014), (4729, 425458), (5126, 392507), (9458, 212729), (19339, 104038), (38678, 52019)]