28460146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 50512896

約数和(自身を除く): 22052750

約数列:

[1, 2, 11, 13, 22, 26, 143, 191, 286, 382, 521, 1042, 2101, 2483, 4202, 4966, 5731, 6773, 11462, 13546, 27313, 54626, 74503, 99511, 149006, 199022, 1094621, 1293643, 2189242, 2587286, 14230073, 28460146]

約数ペア:

[(1, 28460146), (2, 14230073), (11, 2587286), (13, 2189242), (22, 1293643), (26, 1094621), (143, 199022), (191, 149006), (286, 99511), (382, 74503), (521, 54626), (1042, 27313), (2101, 13546), (2483, 11462), (4202, 6773), (4966, 5731)]