28832690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{577}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 54933120

約数和(自身を除く): 26100430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 263, 526, 577, 1154, 1315, 2630, 2885, 4997, 5770, 9994, 10963, 21926, 24985, 49970, 54815, 109630, 151751, 303502, 758755, 1517510, 2883269, 5766538, 14416345, 28832690]

約数ペア:

[(1, 28832690), (2, 14416345), (5, 5766538), (10, 2883269), (19, 1517510), (38, 758755), (95, 303502), (190, 151751), (263, 109630), (526, 54815), (577, 49970), (1154, 24985), (1315, 21926), (2630, 10963), (2885, 9994), (4997, 5770)]