2012123876

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{6829}}^1$

素因数の和:7476

約数の個数: 48

約数和(自身を含む): 4268476800

約数和(自身を除く): 2256352924

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 619, 1238, 2476, 4333, 6829, 8666, 10523, 13658, 17332, 21046, 27316, 42092, 47803, 73661, 95606, 116093, 147322, 191212, 232186, 294644, 464372, 812651, 1625302, 3250604, 4227151, 8454302, 16908604, 29590057, 59180114, 71861567, 118360228, 143723134, 287446268, 503030969, 1006061938, 2012123876]

約数ペア:

[(1, 2012123876), (2, 1006061938), (4, 503030969), (7, 287446268), (14, 143723134), (17, 118360228), (28, 71861567), (34, 59180114), (68, 29590057), (119, 16908604), (238, 8454302), (476, 4227151), (619, 3250604), (1238, 1625302), (2476, 812651), (4333, 464372), (6829, 294644), (8666, 232186), (10523, 191212), (13658, 147322), (17332, 116093), (21046, 95606), (27316, 73661), (42092, 47803)]