6821552

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{691}}^1$

素因数の和:1316

約数の個数: 20

約数和(自身を含む): 13257336

約数和(自身を除く): 6435784

約数列:

[1, 2, 4, 8, 16, 617, 691, 1234, 1382, 2468, 2764, 4936, 5528, 9872, 11056, 426347, 852694, 1705388, 3410776, 6821552]

約数ペア:

[(1, 6821552), (2, 3410776), (4, 1705388), (8, 852694), (16, 426347), (617, 11056), (691, 9872), (1234, 5528), (1382, 4936), (2468, 2764)]