27938216

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 53758080

約数和(自身を除く): 25819864

約数列:

[1, 2, 4, 8, 71, 101, 142, 202, 284, 404, 487, 568, 808, 974, 1948, 3896, 7171, 14342, 28684, 34577, 49187, 57368, 69154, 98374, 138308, 196748, 276616, 393496, 3492277, 6984554, 13969108, 27938216]

約数ペア:

[(1, 27938216), (2, 13969108), (4, 6984554), (8, 3492277), (71, 393496), (101, 276616), (142, 196748), (202, 138308), (284, 98374), (404, 69154), (487, 57368), (568, 49187), (808, 34577), (974, 28684), (1948, 14342), (3896, 7171)]