23142556

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 41567904

約数和(自身を除く): 18425348

約数列:

[1, 2, 4, 53, 106, 173, 212, 346, 631, 692, 1262, 2524, 9169, 18338, 33443, 36676, 66886, 109163, 133772, 218326, 436652, 5785639, 11571278, 23142556]

約数ペア:

[(1, 23142556), (2, 11571278), (4, 5785639), (53, 436652), (106, 218326), (173, 133772), (212, 109163), (346, 66886), (631, 36676), (692, 33443), (1262, 18338), (2524, 9169)]