8442878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5167}}^1$

素因数の和:5231

約数の個数: 16

約数和(自身を含む): 13643520

約数和(自身を除く): 5200642

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 5167, 10334, 98173, 196346, 222181, 444362, 4221439, 8442878]

約数ペア:

[(1, 8442878), (2, 4221439), (19, 444362), (38, 222181), (43, 196346), (86, 98173), (817, 10334), (1634, 5167)]