28423878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3739}}^1$

素因数の和:3932

約数の個数: 32

約数和(自身を含む): 65345280

約数和(自身を除く): 36921402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 3739, 3801, 7478, 7602, 11217, 22434, 26173, 52346, 78519, 157038, 676759, 1353518, 2030277, 4060554, 4737313, 9474626, 14211939, 28423878]

約数ペア:

[(1, 28423878), (2, 14211939), (3, 9474626), (6, 4737313), (7, 4060554), (14, 2030277), (21, 1353518), (42, 676759), (181, 157038), (362, 78519), (543, 52346), (1086, 26173), (1267, 22434), (2534, 11217), (3739, 7602), (3801, 7478)]