1244344

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{1427}}^1$

素因数の和:1542

約数の個数: 16

約数和(自身を含む): 2356200

約数和(自身を除く): 1111856

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 1427, 2854, 5708, 11416, 155543, 311086, 622172, 1244344]

約数ペア:

[(1, 1244344), (2, 622172), (4, 311086), (8, 155543), (109, 11416), (218, 5708), (436, 2854), (872, 1427)]