28141150

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{6781}}^1$

素因数の和:6876

約数の個数: 24

約数和(自身を含む): 52980984

約数和(自身を除く): 24839834

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 6781, 13562, 33905, 67810, 169525, 339050, 562823, 1125646, 2814115, 5628230, 14070575, 28141150]

約数ペア:

[(1, 28141150), (2, 14070575), (5, 5628230), (10, 2814115), (25, 1125646), (50, 562823), (83, 339050), (166, 169525), (415, 67810), (830, 33905), (2075, 13562), (4150, 6781)]