28402066

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26347}}^1$

素因数の和:26374

約数の個数: 24

約数和(自身を含む): 54066096

約数和(自身を除く): 25664030

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 26347, 52694, 184429, 289817, 368858, 579634, 1291003, 2028719, 2582006, 4057438, 14201033, 28402066]

約数ペア:

[(1, 28402066), (2, 14201033), (7, 4057438), (11, 2582006), (14, 2028719), (22, 1291003), (49, 579634), (77, 368858), (98, 289817), (154, 184429), (539, 52694), (1078, 26347)]