28021682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 48287232

約数和(自身を除く): 20265550

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 598, 611, 997, 1081, 1222, 1994, 2162, 12961, 14053, 22931, 25922, 28106, 45862, 46859, 93718, 298103, 596206, 609167, 1077757, 1218334, 2155514, 14010841, 28021682]

約数ペア:

[(1, 28021682), (2, 14010841), (13, 2155514), (23, 1218334), (26, 1077757), (46, 609167), (47, 596206), (94, 298103), (299, 93718), (598, 46859), (611, 45862), (997, 28106), (1081, 25922), (1222, 22931), (1994, 14053), (2162, 12961)]