2912118818

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79181}}^1$

素因数の和:79298

約数の個数: 32

約数和(自身を含む): 5199406848

約数和(自身を除く): 2287288030

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 497, 518, 994, 2627, 5254, 18389, 36778, 79181, 158362, 554267, 1108534, 2929697, 5621851, 5859394, 11243702, 20507879, 39352957, 41015758, 78705914, 208008487, 416016974, 1456059409, 2912118818]

約数ペア:

[(1, 2912118818), (2, 1456059409), (7, 416016974), (14, 208008487), (37, 78705914), (71, 41015758), (74, 39352957), (142, 20507879), (259, 11243702), (497, 5859394), (518, 5621851), (994, 2929697), (2627, 1108534), (5254, 554267), (18389, 158362), (36778, 79181)]