89428778

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{20483}}^1$

素因数の和:20581

約数の個数: 16

約数和(自身を含む): 140110560

約数和(自身を除く): 50681782

約数列:

[1, 2, 37, 59, 74, 118, 2183, 4366, 20483, 40966, 757871, 1208497, 1515742, 2416994, 44714389, 89428778]

約数ペア:

[(1, 89428778), (2, 44714389), (37, 2416994), (59, 1515742), (74, 1208497), (118, 757871), (2183, 40966), (4366, 20483)]