939968386

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{49993}}^1$

素因数の和:50098

約数の個数: 32

約数和(自身を含む): 1727792640

約数和(自身を除く): 787824254

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 553, 1106, 1343, 2686, 9401, 18802, 49993, 99986, 349951, 699902, 849881, 1699762, 3949447, 5949167, 7898894, 11898334, 27646129, 55292258, 67140599, 134281198, 469984193, 939968386]

約数ペア:

[(1, 939968386), (2, 469984193), (7, 134281198), (14, 67140599), (17, 55292258), (34, 27646129), (79, 11898334), (119, 7898894), (158, 5949167), (238, 3949447), (553, 1699762), (1106, 849881), (1343, 699902), (2686, 349951), (9401, 99986), (18802, 49993)]