21236676

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{33391}}^1$

素因数の和:33451

約数の個数: 24

約数和(自身を含む): 50488704

約数和(自身を除く): 29252028

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 33391, 66782, 100173, 133564, 200346, 400692, 1769723, 3539446, 5309169, 7078892, 10618338, 21236676]

約数ペア:

[(1, 21236676), (2, 10618338), (3, 7078892), (4, 5309169), (6, 3539446), (12, 1769723), (53, 400692), (106, 200346), (159, 133564), (212, 100173), (318, 66782), (636, 33391)]