39487838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2179}}^1$

素因数の和:2252

約数の個数: 32

約数和(自身を含む): 69219360

約数和(自身を除く): 29731522

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1394, 2179, 4358, 9061, 18122, 28327, 37043, 56654, 74086, 89339, 178678, 481559, 963118, 1161407, 1518763, 2322814, 3037526, 19743919, 39487838]

約数ペア:

[(1, 39487838), (2, 19743919), (13, 3037526), (17, 2322814), (26, 1518763), (34, 1161407), (41, 963118), (82, 481559), (221, 178678), (442, 89339), (533, 74086), (697, 56654), (1066, 37043), (1394, 28327), (2179, 18122), (4358, 9061)]