39779218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 65729664

約数和(自身を除く): 25950446

約数列:

[1, 2, 17, 34, 37, 74, 103, 206, 307, 614, 629, 1258, 1751, 3502, 3811, 5219, 7622, 10438, 11359, 22718, 31621, 63242, 64787, 129574, 193103, 386206, 537557, 1075114, 1169977, 2339954, 19889609, 39779218]

約数ペア:

[(1, 39779218), (2, 19889609), (17, 2339954), (34, 1169977), (37, 1075114), (74, 537557), (103, 386206), (206, 193103), (307, 129574), (614, 64787), (629, 63242), (1258, 31621), (1751, 22718), (3502, 11359), (3811, 10438), (5219, 7622)]