28071650

素因数分解:

$2^1\times 5^2\times {\mathrm{619}}^1\times {\mathrm{907}}^1$

素因数の和:1538

約数の個数: 24

約数和(自身を含む): 52355280

約数和(自身を除く): 24283630

約数列:

[1, 2, 5, 10, 25, 50, 619, 907, 1238, 1814, 3095, 4535, 6190, 9070, 15475, 22675, 30950, 45350, 561433, 1122866, 2807165, 5614330, 14035825, 28071650]

約数ペア:

[(1, 28071650), (2, 14035825), (5, 5614330), (10, 2807165), (25, 1122866), (50, 561433), (619, 45350), (907, 30950), (1238, 22675), (1814, 15475), (3095, 9070), (4535, 6190)]