389445952

素因数分解:

$2^6\times 7^1\times {\mathrm{869299}}^1$

素因数の和:869318

約数の個数: 28

約数和(自身を含む): 883208800

約数和(自身を除く): 493762848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 869299, 1738598, 3477196, 6085093, 6954392, 12170186, 13908784, 24340372, 27817568, 48680744, 55635136, 97361488, 194722976, 389445952]

約数ペア:

[(1, 389445952), (2, 194722976), (4, 97361488), (7, 55635136), (8, 48680744), (14, 27817568), (16, 24340372), (28, 13908784), (32, 12170186), (56, 6954392), (64, 6085093), (112, 3477196), (224, 1738598), (448, 869299)]