21666108

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{24733}}^1$

素因数の和:24813

約数の個数: 24

約数和(自身を含む): 51248848

約数和(自身を除く): 29582740

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 24733, 49466, 74199, 98932, 148398, 296796, 1805509, 3611018, 5416527, 7222036, 10833054, 21666108]

約数ペア:

[(1, 21666108), (2, 10833054), (3, 7222036), (4, 5416527), (6, 3611018), (12, 1805509), (73, 296796), (146, 148398), (219, 98932), (292, 74199), (438, 49466), (876, 24733)]