857805584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{28933}}^1$

素因数の和:29067

約数の個数: 40

約数和(自身を含む): 1775968920

約数和(自身を除く): 918163336

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 1744, 1853, 3706, 7412, 14824, 28933, 29648, 57866, 115732, 231464, 462928, 491861, 983722, 1967444, 3153697, 3934888, 6307394, 7869776, 12614788, 25229576, 50459152, 53612849, 107225698, 214451396, 428902792, 857805584]

約数ペア:

[(1, 857805584), (2, 428902792), (4, 214451396), (8, 107225698), (16, 53612849), (17, 50459152), (34, 25229576), (68, 12614788), (109, 7869776), (136, 6307394), (218, 3934888), (272, 3153697), (436, 1967444), (872, 983722), (1744, 491861), (1853, 462928), (3706, 231464), (7412, 115732), (14824, 57866), (28933, 29648)]