51657686

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{1381}}^1$

素因数の和:1759

約数の個数: 16

約数和(自身を含む): 79105680

約数和(自身を除く): 27447994

約数列:

[1, 2, 59, 118, 317, 634, 1381, 2762, 18703, 37406, 81479, 162958, 437777, 875554, 25828843, 51657686]

約数ペア:

[(1, 51657686), (2, 25828843), (59, 875554), (118, 437777), (317, 162958), (634, 81479), (1381, 37406), (2762, 18703)]