12405426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1861}}^1$

素因数の和:1978

約数の個数: 32

約数和(自身を含む): 27349056

約数和(自身を除く): 14943630

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 101, 202, 303, 606, 1111, 1861, 2222, 3333, 3722, 5583, 6666, 11166, 20471, 40942, 61413, 122826, 187961, 375922, 563883, 1127766, 2067571, 4135142, 6202713, 12405426]

約数ペア:

[(1, 12405426), (2, 6202713), (3, 4135142), (6, 2067571), (11, 1127766), (22, 563883), (33, 375922), (66, 187961), (101, 122826), (202, 61413), (303, 40942), (606, 20471), (1111, 11166), (1861, 6666), (2222, 5583), (3333, 3722)]