28977586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 49335552

約数和(自身を除く): 20357966

約数列:

[1, 2, 11, 22, 37, 74, 97, 194, 367, 407, 734, 814, 1067, 2134, 3589, 4037, 7178, 8074, 13579, 27158, 35599, 39479, 71198, 78958, 149369, 298738, 391589, 783178, 1317163, 2634326, 14488793, 28977586]

約数ペア:

[(1, 28977586), (2, 14488793), (11, 2634326), (22, 1317163), (37, 783178), (74, 391589), (97, 298738), (194, 149369), (367, 78958), (407, 71198), (734, 39479), (814, 35599), (1067, 27158), (2134, 13579), (3589, 8074), (4037, 7178)]