4280783738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{81517}}^1$

素因数の和:81579

約数の個数: 48

約数和(自身を含む): 8326574592

約数和(自身を除く): 4045790854

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 154, 217, 242, 341, 434, 682, 847, 1694, 2387, 3751, 4774, 7502, 26257, 52514, 81517, 163034, 570619, 896687, 1141238, 1793374, 2527027, 5054054, 6276809, 9863557, 12553618, 17689189, 19727114, 27797297, 35378378, 55594594, 69044899, 138089798, 194581079, 305770267, 389162158, 611540534, 2140391869, 4280783738]

約数ペア:

[(1, 4280783738), (2, 2140391869), (7, 611540534), (11, 389162158), (14, 305770267), (22, 194581079), (31, 138089798), (62, 69044899), (77, 55594594), (121, 35378378), (154, 27797297), (217, 19727114), (242, 17689189), (341, 12553618), (434, 9863557), (682, 6276809), (847, 5054054), (1694, 2527027), (2387, 1793374), (3751, 1141238), (4774, 896687), (7502, 570619), (26257, 163034), (52514, 81517)]