397370596

素因数分解:

$2^2\times 7^2\times {\mathrm{2027401}}^1$

素因数の和:2027419

約数の個数: 18

約数和(自身を含む): 808933398

約数和(自身を除く): 411562802

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2027401, 4054802, 8109604, 14191807, 28383614, 56767228, 99342649, 198685298, 397370596]

約数ペア:

[(1, 397370596), (2, 198685298), (4, 99342649), (7, 56767228), (14, 28383614), (28, 14191807), (49, 8109604), (98, 4054802), (196, 2027401)]