28757688

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{10993}}^1$

素因数の和:11111

約数の個数: 32

約数和(自身を含む): 72560400

約数和(自身を除く): 43802712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 10993, 21986, 32979, 43972, 65958, 87944, 131916, 263832, 1198237, 2396474, 3594711, 4792948, 7189422, 9585896, 14378844, 28757688]

約数ペア:

[(1, 28757688), (2, 14378844), (3, 9585896), (4, 7189422), (6, 4792948), (8, 3594711), (12, 2396474), (24, 1198237), (109, 263832), (218, 131916), (327, 87944), (436, 65958), (654, 43972), (872, 32979), (1308, 21986), (2616, 10993)]