2878889264

素因数分解:

$2^4\times {\mathrm{5273}}^1\times {\mathrm{34123}}^1$

素因数の和:39404

約数の個数: 20

約数和(自身を含む): 5579069256

約数和(自身を除く): 2700179992

約数列:

[1, 2, 4, 8, 16, 5273, 10546, 21092, 34123, 42184, 68246, 84368, 136492, 272984, 545968, 179930579, 359861158, 719722316, 1439444632, 2878889264]

約数ペア:

[(1, 2878889264), (2, 1439444632), (4, 719722316), (8, 359861158), (16, 179930579), (5273, 545968), (10546, 272984), (21092, 136492), (34123, 84368), (42184, 68246)]