22194872

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1291}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 47752320

約数和(自身を除く): 25557448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 1291, 2149, 2456, 2582, 4298, 5164, 8596, 9037, 10328, 17192, 18074, 36148, 72296, 396337, 792674, 1585348, 2774359, 3170696, 5548718, 11097436, 22194872]

約数ペア:

[(1, 22194872), (2, 11097436), (4, 5548718), (7, 3170696), (8, 2774359), (14, 1585348), (28, 792674), (56, 396337), (307, 72296), (614, 36148), (1228, 18074), (1291, 17192), (2149, 10328), (2456, 9037), (2582, 8596), (4298, 5164)]