28553366

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{877}}^1$

素因数の和:1175

約数の個数: 16

約数和(自身を含む): 43661184

約数和(自身を除く): 15107818

約数列:

[1, 2, 73, 146, 223, 446, 877, 1754, 16279, 32558, 64021, 128042, 195571, 391142, 14276683, 28553366]

約数ペア:

[(1, 28553366), (2, 14276683), (73, 391142), (146, 195571), (223, 128042), (446, 64021), (877, 32558), (1754, 16279)]