390079678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{229189}}^1$

素因数の和:229251

約数の個数: 16

約数和(自身を含む): 627063840

約数和(自身を除く): 236984162

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 229189, 458378, 5271347, 8479993, 10542694, 16959986, 195039839, 390079678]

約数ペア:

[(1, 390079678), (2, 195039839), (23, 16959986), (37, 10542694), (46, 8479993), (74, 5271347), (851, 458378), (1702, 229189)]