12421324

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 22408848

約数和(自身を除く): 9987524

約数列:

[1, 2, 4, 43, 86, 172, 257, 281, 514, 562, 1028, 1124, 11051, 12083, 22102, 24166, 44204, 48332, 72217, 144434, 288868, 3105331, 6210662, 12421324]

約数ペア:

[(1, 12421324), (2, 6210662), (4, 3105331), (43, 288868), (86, 144434), (172, 72217), (257, 48332), (281, 44204), (514, 24166), (562, 22102), (1028, 12083), (1124, 11051)]