7149942

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{809}}^1$

素因数の和:1308

約数の個数: 24

約数和(自身を含む): 15542280

約数和(自身を除く): 8392338

約数列:

[1, 2, 3, 6, 9, 18, 491, 809, 982, 1473, 1618, 2427, 2946, 4419, 4854, 7281, 8838, 14562, 397219, 794438, 1191657, 2383314, 3574971, 7149942]

約数ペア:

[(1, 7149942), (2, 3574971), (3, 2383314), (6, 1191657), (9, 794438), (18, 397219), (491, 14562), (809, 8838), (982, 7281), (1473, 4854), (1618, 4419), (2427, 2946)]