816459742

素因数分解:

$2^1\times 7^1\times {\mathrm{4157}}^1\times {\mathrm{14029}}^1$

素因数の和:18195

約数の個数: 16

約数和(自身を含む): 1400081760

約数和(自身を除く): 583622018

約数列:

[1, 2, 7, 14, 4157, 8314, 14029, 28058, 29099, 58198, 98203, 196406, 58318553, 116637106, 408229871, 816459742]

約数ペア:

[(1, 816459742), (2, 408229871), (7, 116637106), (14, 58318553), (4157, 196406), (8314, 98203), (14029, 58198), (28058, 29099)]