21726228

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{44159}}^1$

素因数の和:44207

約数の個数: 24

約数和(自身を含む): 51932160

約数和(自身を除く): 30205932

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 44159, 88318, 132477, 176636, 264954, 529908, 1810519, 3621038, 5431557, 7242076, 10863114, 21726228]

約数ペア:

[(1, 21726228), (2, 10863114), (3, 7242076), (4, 5431557), (6, 3621038), (12, 1810519), (41, 529908), (82, 264954), (123, 176636), (164, 132477), (246, 88318), (492, 44159)]