21466446

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 44706816

約数和(自身を除く): 23240370

約数列:

[1, 2, 3, 6, 31, 62, 93, 131, 186, 262, 393, 786, 881, 1762, 2643, 4061, 5286, 8122, 12183, 24366, 27311, 54622, 81933, 115411, 163866, 230822, 346233, 692466, 3577741, 7155482, 10733223, 21466446]

約数ペア:

[(1, 21466446), (2, 10733223), (3, 7155482), (6, 3577741), (31, 692466), (62, 346233), (93, 230822), (131, 163866), (186, 115411), (262, 81933), (393, 54622), (786, 27311), (881, 24366), (1762, 12183), (2643, 8122), (4061, 5286)]