28013554

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{5521}}^1$

素因数の和:5625

約数の個数: 16

約数和(自身を含む): 43734240

約数和(自身を除く): 15720686

約数列:

[1, 2, 43, 59, 86, 118, 2537, 5074, 5521, 11042, 237403, 325739, 474806, 651478, 14006777, 28013554]

約数ペア:

[(1, 28013554), (2, 14006777), (43, 651478), (59, 474806), (86, 325739), (118, 237403), (2537, 11042), (5074, 5521)]