12957074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7019}}^1$

素因数の和:7105

約数の個数: 16

約数和(自身を含む): 21228480

約数和(自身を除く): 8271406

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 7019, 14038, 91247, 182494, 498349, 996698, 6478537, 12957074]

約数ペア:

[(1, 12957074), (2, 6478537), (13, 996698), (26, 498349), (71, 182494), (142, 91247), (923, 14038), (1846, 7019)]