25790238

素因数分解:

$2^1\times 3^4\times {\mathrm{159199}}^1$

素因数の和:159213

約数の個数: 20

約数和(自身を含む): 57789600

約数和(自身を除く): 31999362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 159199, 318398, 477597, 955194, 1432791, 2865582, 4298373, 8596746, 12895119, 25790238]

約数ペア:

[(1, 25790238), (2, 12895119), (3, 8596746), (6, 4298373), (9, 2865582), (18, 1432791), (27, 955194), (54, 477597), (81, 318398), (162, 159199)]