86966458

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{7919}}^1$

素因数の和:7974

約数の個数: 24

約数和(自身を含む): 145886400

約数和(自身を除く): 58919942

約数列:

[1, 2, 17, 19, 34, 38, 289, 323, 578, 646, 5491, 7919, 10982, 15838, 134623, 150461, 269246, 300922, 2288591, 2557837, 4577182, 5115674, 43483229, 86966458]

約数ペア:

[(1, 86966458), (2, 43483229), (17, 5115674), (19, 4577182), (34, 2557837), (38, 2288591), (289, 300922), (323, 269246), (578, 150461), (646, 134623), (5491, 15838), (7919, 10982)]