42164564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19777}}^1$

素因数の和:19835

約数の個数: 24

約数和(自身を含む): 81406248

約数和(自身を除く): 39241684

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 19777, 39554, 79108, 257101, 514202, 810857, 1028404, 1621714, 3243428, 10541141, 21082282, 42164564]

約数ペア:

[(1, 42164564), (2, 21082282), (4, 10541141), (13, 3243428), (26, 1621714), (41, 1028404), (52, 810857), (82, 514202), (164, 257101), (533, 79108), (1066, 39554), (2132, 19777)]