440060404

素因数分解:

$2^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{19427}}^1$

素因数の和:20247

約数の個数: 24

約数和(自身を含む): 881254080

約数和(自身を除く): 441193676

約数列:

[1, 2, 4, 7, 14, 28, 809, 1618, 3236, 5663, 11326, 19427, 22652, 38854, 77708, 135989, 271978, 543956, 15716443, 31432886, 62865772, 110015101, 220030202, 440060404]

約数ペア:

[(1, 440060404), (2, 220030202), (4, 110015101), (7, 62865772), (14, 31432886), (28, 15716443), (809, 543956), (1618, 271978), (3236, 135989), (5663, 77708), (11326, 38854), (19427, 22652)]