21107022

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{49547}}^1$

素因数の和:49623

約数の個数: 16

約数和(自身を含む): 42809472

約数和(自身を除く): 21702450

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 49547, 99094, 148641, 297282, 3517837, 7035674, 10553511, 21107022]

約数ペア:

[(1, 21107022), (2, 10553511), (3, 7035674), (6, 3517837), (71, 297282), (142, 148641), (213, 99094), (426, 49547)]