12865374

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{9791}}^1$

素因数の和:9872

約数の個数: 24

約数和(自身を含む): 28259712

約数和(自身を除く): 15394338

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 9791, 19582, 29373, 58746, 88119, 176238, 714743, 1429486, 2144229, 4288458, 6432687, 12865374]

約数ペア:

[(1, 12865374), (2, 6432687), (3, 4288458), (6, 2144229), (9, 1429486), (18, 714743), (73, 176238), (146, 88119), (219, 58746), (438, 29373), (657, 19582), (1314, 9791)]