12105926

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 22187520

約数和(自身を除く): 10081594

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 641, 994, 1282, 1349, 2698, 4487, 8974, 9443, 12179, 18886, 24358, 45511, 85253, 91022, 170506, 318577, 637154, 864709, 1729418, 6052963, 12105926]

約数ペア:

[(1, 12105926), (2, 6052963), (7, 1729418), (14, 864709), (19, 637154), (38, 318577), (71, 170506), (133, 91022), (142, 85253), (266, 45511), (497, 24358), (641, 18886), (994, 12179), (1282, 9443), (1349, 8974), (2698, 4487)]