2381967928

素因数分解:

$2^3\times {\mathrm{2539}}^1\times {\mathrm{117269}}^1$

素因数の和:119814

約数の個数: 16

約数和(自身を含む): 4467987000

約数和(自身を除く): 2086019072

約数列:

[1, 2, 4, 8, 2539, 5078, 10156, 20312, 117269, 234538, 469076, 938152, 297745991, 595491982, 1190983964, 2381967928]

約数ペア:

[(1, 2381967928), (2, 1190983964), (4, 595491982), (8, 297745991), (2539, 938152), (5078, 469076), (10156, 234538), (20312, 117269)]