28033502

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{37781}}^1$

素因数の和:37843

約数の個数: 16

約数和(自身を含む): 48965472

約数和(自身を除く): 20931970

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 37781, 75562, 264467, 528934, 2002393, 4004786, 14016751, 28033502]

約数ペア:

[(1, 28033502), (2, 14016751), (7, 4004786), (14, 2002393), (53, 528934), (106, 264467), (371, 75562), (742, 37781)]