28513718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12301}}^1$

素因数の和:12383

約数の個数: 16

約数和(自身を含む): 45763440

約数和(自身を除く): 17249722

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 12301, 24602, 233719, 467438, 750361, 1500722, 14256859, 28513718]

約数ペア:

[(1, 28513718), (2, 14256859), (19, 1500722), (38, 750361), (61, 467438), (122, 233719), (1159, 24602), (2318, 12301)]