557897752

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{27817}}^1$

素因数の和:27955

約数の個数: 32

約数和(自身を含む): 1101592800

約数和(自身を除く): 543695048

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 184, 218, 436, 872, 2507, 5014, 10028, 20056, 27817, 55634, 111268, 222536, 639791, 1279582, 2559164, 3032053, 5118328, 6064106, 12128212, 24256424, 69737219, 139474438, 278948876, 557897752]

約数ペア:

[(1, 557897752), (2, 278948876), (4, 139474438), (8, 69737219), (23, 24256424), (46, 12128212), (92, 6064106), (109, 5118328), (184, 3032053), (218, 2559164), (436, 1279582), (872, 639791), (2507, 222536), (5014, 111268), (10028, 55634), (20056, 27817)]