2140769.00000000

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 80621568

約数和(自身を除く): 6450347

約数列:

[1, 17, 53, 191, 431, 901, 3247, 7327, 10123, 22843, 82321, 172091, 388331, 1399457, 4363013, 74171221]

約数ペア:

[(1, 74171221), (17, 4363013), (53, 1399457), (191, 388331), (431, 172091), (901, 82321), (3247, 22843), (7327, 10123)]