1155472

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:546

約数の個数: 20

約数和(自身を含む): 2255436

約数和(自身を除く): 1099964

約数列:

[1, 2, 4, 8, 16, 257, 281, 514, 562, 1028, 1124, 2056, 2248, 4112, 4496, 72217, 144434, 288868, 577736, 1155472]

約数ペア:

[(1, 1155472), (2, 577736), (4, 288868), (8, 144434), (16, 72217), (257, 4496), (281, 4112), (514, 2248), (562, 2056), (1028, 1124)]