79802438

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{2239}}^1$

素因数の和:2563

約数の個数: 16

約数和(自身を含む): 121927680

約数和(自身を除く): 42125242

約数列:

[1, 2, 71, 142, 251, 502, 2239, 4478, 17821, 35642, 158969, 317938, 561989, 1123978, 39901219, 79802438]

約数ペア:

[(1, 79802438), (2, 39901219), (71, 1123978), (142, 561989), (251, 317938), (502, 158969), (2239, 35642), (4478, 17821)]