4720118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 8255520

約数和(自身を除く): 3535402

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 181, 221, 362, 442, 767, 1003, 1534, 2006, 2353, 3077, 4706, 6154, 10679, 13039, 21358, 26078, 40001, 80002, 138827, 181543, 277654, 363086, 2360059, 4720118]

約数ペア:

[(1, 4720118), (2, 2360059), (13, 363086), (17, 277654), (26, 181543), (34, 138827), (59, 80002), (118, 40001), (181, 26078), (221, 21358), (362, 13039), (442, 10679), (767, 6154), (1003, 4706), (1534, 3077), (2006, 2353)]