998242

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:753

約数の個数: 16

約数和(自身を含む): 1729152

約数和(自身を除く): 730910

約数列:

[1, 2, 7, 14, 113, 226, 631, 791, 1262, 1582, 4417, 8834, 71303, 142606, 499121, 998242]

約数ペア:

[(1, 998242), (2, 499121), (7, 142606), (14, 71303), (113, 8834), (226, 4417), (631, 1582), (791, 1262)]