17511728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{84191}}^1$

素因数の和:84212

約数の個数: 20

約数和(自身を含む): 36539328

約数和(自身を除く): 19027600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 84191, 168382, 336764, 673528, 1094483, 1347056, 2188966, 4377932, 8755864, 17511728]

約数ペア:

[(1, 17511728), (2, 8755864), (4, 4377932), (8, 2188966), (13, 1347056), (16, 1094483), (26, 673528), (52, 336764), (104, 168382), (208, 84191)]