91311824

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{21059}}^1$

素因数の和:21338

約数の個数: 20

約数和(自身を含む): 177577920

約数和(自身を除く): 86266096

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 21059, 42118, 84236, 168472, 336944, 5706989, 11413978, 22827956, 45655912, 91311824]

約数ペア:

[(1, 91311824), (2, 45655912), (4, 22827956), (8, 11413978), (16, 5706989), (271, 336944), (542, 168472), (1084, 84236), (2168, 42118), (4336, 21059)]