21544764

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{20173}}^1$

素因数の和:20269

約数の個数: 24

約数和(自身を含む): 50838480

約数和(自身を除く): 29293716

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 20173, 40346, 60519, 80692, 121038, 242076, 1795397, 3590794, 5386191, 7181588, 10772382, 21544764]

約数ペア:

[(1, 21544764), (2, 10772382), (3, 7181588), (4, 5386191), (6, 3590794), (12, 1795397), (89, 242076), (178, 121038), (267, 80692), (356, 60519), (534, 40346), (1068, 20173)]