11954288

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{18223}}^1$

素因数の和:18272

約数の個数: 20

約数和(自身を含む): 23727648

約数和(自身を除く): 11773360

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 18223, 36446, 72892, 145784, 291568, 747143, 1494286, 2988572, 5977144, 11954288]

約数ペア:

[(1, 11954288), (2, 5977144), (4, 2988572), (8, 1494286), (16, 747143), (41, 291568), (82, 145784), (164, 72892), (328, 36446), (656, 18223)]