50490638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 89376000

約数和(自身を除く): 38885362

約数列:

[1, 2, 11, 19, 22, 38, 79, 121, 139, 158, 209, 242, 278, 418, 869, 1501, 1529, 1738, 2299, 2641, 3002, 3058, 4598, 5282, 9559, 10981, 16511, 16819, 19118, 21962, 29051, 33022, 33638, 58102, 120791, 181621, 208639, 241582, 319561, 363242, 417278, 639122, 1328701, 2295029, 2657402, 4590058, 25245319, 50490638]

約数ペア:

[(1, 50490638), (2, 25245319), (11, 4590058), (19, 2657402), (22, 2295029), (38, 1328701), (79, 639122), (121, 417278), (139, 363242), (158, 319561), (209, 241582), (242, 208639), (278, 181621), (418, 120791), (869, 58102), (1501, 33638), (1529, 33022), (1738, 29051), (2299, 21962), (2641, 19118), (3002, 16819), (3058, 16511), (4598, 10981), (5282, 9559)]