621245042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{72221}}^1$

素因数の和:72274

約数の個数: 32

約数和(自身を含む): 1123196544

約数和(自身を除く): 501951502

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 4301, 8602, 72221, 144442, 794431, 1227757, 1588862, 1661083, 2455514, 3322166, 13505327, 18271913, 27010654, 28238411, 36543826, 56476822, 310622521, 621245042]

約数ペア:

[(1, 621245042), (2, 310622521), (11, 56476822), (17, 36543826), (22, 28238411), (23, 27010654), (34, 18271913), (46, 13505327), (187, 3322166), (253, 2455514), (374, 1661083), (391, 1588862), (506, 1227757), (782, 794431), (4301, 144442), (8602, 72221)]