217601462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15881}}^1$

素因数の和:15944

約数の個数: 32

約数和(自身を含む): 384217344

約数和(自身を除く): 166615882

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 6851, 13702, 15881, 31762, 206453, 269977, 412906, 492311, 539954, 984622, 3509701, 6400043, 7019402, 8369287, 12800086, 16738574, 108800731, 217601462]

約数ペア:

[(1, 217601462), (2, 108800731), (13, 16738574), (17, 12800086), (26, 8369287), (31, 7019402), (34, 6400043), (62, 3509701), (221, 984622), (403, 539954), (442, 492311), (527, 412906), (806, 269977), (1054, 206453), (6851, 31762), (13702, 15881)]