28220766

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{95989}}^1$

素因数の和:96008

約数の個数: 24

約数和(自身を含む): 65657160

約数和(自身を除く): 37436394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 95989, 191978, 287967, 575934, 671923, 1343846, 2015769, 4031538, 4703461, 9406922, 14110383, 28220766]

約数ペア:

[(1, 28220766), (2, 14110383), (3, 9406922), (6, 4703461), (7, 4031538), (14, 2015769), (21, 1343846), (42, 671923), (49, 575934), (98, 287967), (147, 191978), (294, 95989)]