6821744

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{10399}}^1$

素因数の和:10448

約数の個数: 20

約数和(自身を含む): 13540800

約数和(自身を除く): 6719056

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 10399, 20798, 41596, 83192, 166384, 426359, 852718, 1705436, 3410872, 6821744]

約数ペア:

[(1, 6821744), (2, 3410872), (4, 1705436), (8, 852718), (16, 426359), (41, 166384), (82, 83192), (164, 41596), (328, 20798), (656, 10399)]