12658996

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11027}}^1$

素因数の和:11079

約数の個数: 24

約数和(自身を含む): 25937856

約数和(自身を除く): 13278860

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 11027, 22054, 44108, 77189, 154378, 308756, 452107, 904214, 1808428, 3164749, 6329498, 12658996]

約数ペア:

[(1, 12658996), (2, 6329498), (4, 3164749), (7, 1808428), (14, 904214), (28, 452107), (41, 308756), (82, 154378), (164, 77189), (287, 44108), (574, 22054), (1148, 11027)]