2155492868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{469811}}^1$

素因数の和:469883

約数の個数: 24

約数和(自身を含む): 3999039744

約数和(自身を除く): 1843546876

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4588, 469811, 939622, 1879244, 14564141, 17383007, 29128282, 34766014, 58256564, 69532028, 538873217, 1077746434, 2155492868]

約数ペア:

[(1, 2155492868), (2, 1077746434), (4, 538873217), (31, 69532028), (37, 58256564), (62, 34766014), (74, 29128282), (124, 17383007), (148, 14564141), (1147, 1879244), (2294, 939622), (4588, 469811)]