28855718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18521}}^1$

素因数の和:18583

約数の個数: 16

約数和(自身を含む): 46675440

約数和(自身を除く): 17819722

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 18521, 37042, 351899, 703798, 759361, 1518722, 14427859, 28855718]

約数ペア:

[(1, 28855718), (2, 14427859), (19, 1518722), (38, 759361), (41, 703798), (82, 351899), (779, 37042), (1558, 18521)]