221020872

素因数分解:

$2^3\times 3^1\times {\mathrm{9209203}}^1$

素因数の和:9209212

約数の個数: 16

約数和(自身を含む): 552552240

約数和(自身を除く): 331531368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9209203, 18418406, 27627609, 36836812, 55255218, 73673624, 110510436, 221020872]

約数ペア:

[(1, 221020872), (2, 110510436), (3, 73673624), (4, 55255218), (6, 36836812), (8, 27627609), (12, 18418406), (24, 9209203)]