408039994

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{11159}}^1$

素因数の和:11597

約数の個数: 16

約数和(自身を含む): 626745600

約数和(自身を除く): 218705606

約数列:

[1, 2, 47, 94, 389, 778, 11159, 18283, 22318, 36566, 524473, 1048946, 4340851, 8681702, 204019997, 408039994]

約数ペア:

[(1, 408039994), (2, 204019997), (47, 8681702), (94, 4340851), (389, 1048946), (778, 524473), (11159, 36566), (18283, 22318)]