837296

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1268

約数の個数: 20

約数和(自身を含む): 1661352

約数和(自身を除く): 824056

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1217, 2434, 4868, 9736, 19472, 52331, 104662, 209324, 418648, 837296]

約数ペア:

[(1, 837296), (2, 418648), (4, 209324), (8, 104662), (16, 52331), (43, 19472), (86, 9736), (172, 4868), (344, 2434), (688, 1217)]