1688121862

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{12967}}^1$

素因数の和:13540

約数の個数: 32

約数和(自身を含む): 3069992448

約数和(自身を除く): 1381870586

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 547, 1094, 3829, 7658, 9299, 12967, 18598, 25934, 65093, 90769, 130186, 181538, 220439, 440878, 1543073, 3086146, 7092949, 14185898, 49650643, 99301286, 120580133, 241160266, 844060931, 1688121862]

約数ペア:

[(1, 1688121862), (2, 844060931), (7, 241160266), (14, 120580133), (17, 99301286), (34, 49650643), (119, 14185898), (238, 7092949), (547, 3086146), (1094, 1543073), (3829, 440878), (7658, 220439), (9299, 181538), (12967, 130186), (18598, 90769), (25934, 65093)]