283135984

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{45491}}^1$

素因数の和:45888

約数の個数: 20

約数和(自身を含む): 549998280

約数和(自身を除く): 266862296

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 45491, 90982, 181964, 363928, 727856, 17695999, 35391998, 70783996, 141567992, 283135984]

約数ペア:

[(1, 283135984), (2, 141567992), (4, 70783996), (8, 35391998), (16, 17695999), (389, 727856), (778, 363928), (1556, 181964), (3112, 90982), (6224, 45491)]