11988572

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 21939456

約数和(自身を除く): 9950884

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 1483, 2021, 2966, 4042, 5932, 8084, 63769, 69701, 127538, 139402, 255076, 278804, 2997143, 5994286, 11988572]

約数ペア:

[(1, 11988572), (2, 5994286), (4, 2997143), (43, 278804), (47, 255076), (86, 139402), (94, 127538), (172, 69701), (188, 63769), (1483, 8084), (2021, 5932), (2966, 4042)]