628590974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{3761}}^1$

素因数の和:3952

約数の個数: 32

約数和(自身を含む): 1053119232

約数和(自身を除く): 424528258

約数列:

[1, 2, 11, 22, 71, 107, 142, 214, 781, 1177, 1562, 2354, 3761, 7522, 7597, 15194, 41371, 82742, 83567, 167134, 267031, 402427, 534062, 804854, 2937341, 4426697, 5874682, 8853394, 28572317, 57144634, 314295487, 628590974]

約数ペア:

[(1, 628590974), (2, 314295487), (11, 57144634), (22, 28572317), (71, 8853394), (107, 5874682), (142, 4426697), (214, 2937341), (781, 804854), (1177, 534062), (1562, 402427), (2354, 267031), (3761, 167134), (7522, 83567), (7597, 82742), (15194, 41371)]