390918349612

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{821257037}}^1$

素因数の和:821257065

約数の個数: 24

約数和(自身を含む): 827827094304

約数和(自身を除く): 436908744692

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 821257037, 1642514074, 3285028148, 5748799259, 11497598518, 13961369629, 22995197036, 27922739258, 55845478516, 97729587403, 195459174806, 390918349612]

約数ペア:

[(1, 390918349612), (2, 195459174806), (4, 97729587403), (7, 55845478516), (14, 27922739258), (17, 22995197036), (28, 13961369629), (34, 11497598518), (68, 5748799259), (119, 3285028148), (238, 1642514074), (476, 821257037)]