31193198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 52301376

約数和(自身を除く): 21108178

約数列:

[1, 2, 17, 23, 34, 46, 113, 226, 353, 391, 706, 782, 1921, 2599, 3842, 5198, 6001, 8119, 12002, 16238, 39889, 44183, 79778, 88366, 138023, 276046, 678113, 917447, 1356226, 1834894, 15596599, 31193198]

約数ペア:

[(1, 31193198), (2, 15596599), (17, 1834894), (23, 1356226), (34, 917447), (46, 678113), (113, 276046), (226, 138023), (353, 88366), (391, 79778), (706, 44183), (782, 39889), (1921, 16238), (2599, 12002), (3842, 8119), (5198, 6001)]