38708312

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 74211120

約数和(自身を除く): 35502808

約数列:

[1, 2, 4, 8, 67, 134, 257, 268, 281, 514, 536, 562, 1028, 1124, 2056, 2248, 17219, 18827, 34438, 37654, 68876, 72217, 75308, 137752, 144434, 150616, 288868, 577736, 4838539, 9677078, 19354156, 38708312]

約数ペア:

[(1, 38708312), (2, 19354156), (4, 9677078), (8, 4838539), (67, 577736), (134, 288868), (257, 150616), (268, 144434), (281, 137752), (514, 75308), (536, 72217), (562, 68876), (1028, 37654), (1124, 34438), (2056, 18827), (2248, 17219)]