85857361936

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{22452239}}^1$

素因数の和:22452486

約数の個数: 20

約数和(自身を含む): 167044665600

約数和(自身を除く): 81187303664

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 22452239, 44904478, 89808956, 179617912, 359235824, 5366085121, 10732170242, 21464340484, 42928680968, 85857361936]

約数ペア:

[(1, 85857361936), (2, 42928680968), (4, 21464340484), (8, 10732170242), (16, 5366085121), (239, 359235824), (478, 179617912), (956, 89808956), (1912, 44904478), (3824, 22452239)]