28540996841

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{3187}}^1$

素因数の和:3789

約数の個数: 32

約数和(自身を含む): 34052124672

約数和(自身を除く): 5511127831

約数列:

[1, 7, 37, 71, 259, 487, 497, 2627, 3187, 3409, 18019, 18389, 22309, 34577, 117919, 126133, 226277, 242039, 825433, 1279349, 1552069, 1583939, 8372249, 8955443, 10864483, 57426553, 58605743, 110196899, 401985871, 771378293, 4077285263, 28540996841]

約数ペア:

[(1, 28540996841), (7, 4077285263), (37, 771378293), (71, 401985871), (259, 110196899), (487, 58605743), (497, 57426553), (2627, 10864483), (3187, 8955443), (3409, 8372249), (18019, 1583939), (18389, 1552069), (22309, 1279349), (34577, 825433), (117919, 242039), (126133, 226277)]