2011097348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73387}}^1$

素因数の和:73452

約数の個数: 48

約数和(自身を含む): 4142605824

約数和(自身を除く): 2131508476

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 6851, 13702, 27404, 73387, 146774, 293548, 954031, 1247579, 1908062, 2274997, 2495158, 3816124, 4549994, 4990316, 9099988, 16218527, 29574961, 32437054, 38674949, 59149922, 64874108, 77349898, 118299844, 154699796, 502774337, 1005548674, 2011097348]

約数ペア:

[(1, 2011097348), (2, 1005548674), (4, 502774337), (13, 154699796), (17, 118299844), (26, 77349898), (31, 64874108), (34, 59149922), (52, 38674949), (62, 32437054), (68, 29574961), (124, 16218527), (221, 9099988), (403, 4990316), (442, 4549994), (527, 3816124), (806, 2495158), (884, 2274997), (1054, 1908062), (1612, 1247579), (2108, 954031), (6851, 293548), (13702, 146774), (27404, 73387)]