31212228

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{16567}}^1$

素因数の和:16731

約数の個数: 24

約数和(自身を含む): 73296832

約数和(自身を除く): 42084604

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 16567, 33134, 49701, 66268, 99402, 198804, 2601019, 5202038, 7803057, 10404076, 15606114, 31212228]

約数ペア:

[(1, 31212228), (2, 15606114), (3, 10404076), (4, 7803057), (6, 5202038), (12, 2601019), (157, 198804), (314, 99402), (471, 66268), (628, 49701), (942, 33134), (1884, 16567)]