6685264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{21991}}^1$

素因数の和:22018

約数の個数: 20

約数和(自身を含む): 13635040

約数和(自身を除く): 6949776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 21991, 43982, 87964, 175928, 351856, 417829, 835658, 1671316, 3342632, 6685264]

約数ペア:

[(1, 6685264), (2, 3342632), (4, 1671316), (8, 835658), (16, 417829), (19, 351856), (38, 175928), (76, 87964), (152, 43982), (304, 21991)]