42207938

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{2269}}^1$

素因数の和:2473

約数の個数: 16

約数和(自身を含む): 64722240

約数和(自身を除く): 22514302

約数列:

[1, 2, 71, 131, 142, 262, 2269, 4538, 9301, 18602, 161099, 297239, 322198, 594478, 21103969, 42207938]

約数ペア:

[(1, 42207938), (2, 21103969), (71, 594478), (131, 322198), (142, 297239), (262, 161099), (2269, 18602), (4538, 9301)]