8271868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5081}}^1$

素因数の和:5133

約数の個数: 24

約数和(自身を含む): 16221744

約数和(自身を除く): 7949876

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 5081, 10162, 20324, 55891, 111782, 187997, 223564, 375994, 751988, 2067967, 4135934, 8271868]

約数ペア:

[(1, 8271868), (2, 4135934), (4, 2067967), (11, 751988), (22, 375994), (37, 223564), (44, 187997), (74, 111782), (148, 55891), (407, 20324), (814, 10162), (1628, 5081)]