1384291888

素因数分解:

$2^4\times 7^1\times {\mathrm{12359749}}^1$

素因数の和:12359764

約数の個数: 20

約数和(自身を含む): 3065218000

約数和(自身を除く): 1680926112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12359749, 24719498, 49438996, 86518243, 98877992, 173036486, 197755984, 346072972, 692145944, 1384291888]

約数ペア:

[(1, 1384291888), (2, 692145944), (4, 346072972), (7, 197755984), (8, 173036486), (14, 98877992), (16, 86518243), (28, 49438996), (56, 24719498), (112, 12359749)]