1229841412

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{971}}^1\times {\mathrm{7723}}^1$

素因数の和:8739

約数の個数: 24

約数和(自身を含む): 2207272032

約数和(自身を除く): 977430620

約数列:

[1, 2, 4, 41, 82, 164, 971, 1942, 3884, 7723, 15446, 30892, 39811, 79622, 159244, 316643, 633286, 1266572, 7499033, 14998066, 29996132, 307460353, 614920706, 1229841412]

約数ペア:

[(1, 1229841412), (2, 614920706), (4, 307460353), (41, 29996132), (82, 14998066), (164, 7499033), (971, 1266572), (1942, 633286), (3884, 316643), (7723, 159244), (15446, 79622), (30892, 39811)]