1285017866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1\times {\mathrm{2053}}^1$

素因数の和:3326

約数の個数: 32

約数和(自身を含む): 2197024128

約数和(自身を除く): 912006262

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1237, 2053, 2474, 4106, 13607, 22583, 27214, 28451, 45166, 47219, 56902, 94438, 312961, 519409, 625922, 1038818, 2539561, 5079122, 27935171, 55870342, 58409903, 116819806, 642508933, 1285017866]

約数ペア:

[(1, 1285017866), (2, 642508933), (11, 116819806), (22, 58409903), (23, 55870342), (46, 27935171), (253, 5079122), (506, 2539561), (1237, 1038818), (2053, 625922), (2474, 519409), (4106, 312961), (13607, 94438), (22583, 56902), (27214, 47219), (28451, 45166)]