22780628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1427}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 43102752

約数和(自身を除く): 20322124

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 1427, 2854, 3991, 5708, 7982, 15964, 18551, 37102, 74204, 438089, 876178, 1752356, 5695157, 11390314, 22780628]

約数ペア:

[(1, 22780628), (2, 11390314), (4, 5695157), (13, 1752356), (26, 876178), (52, 438089), (307, 74204), (614, 37102), (1228, 18551), (1427, 15964), (2854, 7982), (3991, 5708)]