1269156784

素因数分解:

$2^4\times 7^1\times {\mathrm{11331757}}^1$

素因数の和:11331772

約数の個数: 20

約数和(自身を含む): 2810275984

約数和(自身を除く): 1541119200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11331757, 22663514, 45327028, 79322299, 90654056, 158644598, 181308112, 317289196, 634578392, 1269156784]

約数ペア:

[(1, 1269156784), (2, 634578392), (4, 317289196), (7, 181308112), (8, 158644598), (14, 90654056), (16, 79322299), (28, 45327028), (56, 22663514), (112, 11331757)]