998154

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2442

約数の個数: 24

約数和(自身を含む): 2257632

約数和(自身を除く): 1259478

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 2411, 4822, 7233, 14466, 21699, 43398, 55453, 110906, 166359, 332718, 499077, 998154]

約数ペア:

[(1, 998154), (2, 499077), (3, 332718), (6, 166359), (9, 110906), (18, 55453), (23, 43398), (46, 21699), (69, 14466), (138, 7233), (207, 4822), (414, 2411)]