13940234

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 26307072

約数和(自身を除く): 12366838

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 691, 917, 1382, 1441, 1834, 2882, 4837, 7601, 9674, 10087, 15202, 20174, 53207, 90521, 106414, 181042, 633647, 995731, 1267294, 1991462, 6970117, 13940234]

約数ペア:

[(1, 13940234), (2, 6970117), (7, 1991462), (11, 1267294), (14, 995731), (22, 633647), (77, 181042), (131, 106414), (154, 90521), (262, 53207), (691, 20174), (917, 15202), (1382, 10087), (1441, 9674), (1834, 7601), (2882, 4837)]