9878372

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4969}}^1$

素因数の和:5051

約数の個数: 24

約数和(自身を含む): 20039040

約数和(自身を除く): 10160668

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 4969, 9938, 19876, 34783, 69566, 139132, 352799, 705598, 1411196, 2469593, 4939186, 9878372]

約数ペア:

[(1, 9878372), (2, 4939186), (4, 2469593), (7, 1411196), (14, 705598), (28, 352799), (71, 139132), (142, 69566), (284, 34783), (497, 19876), (994, 9938), (1988, 4969)]