551809874

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{919}}^1$

素因数の和:1503

約数の個数: 48

約数和(自身を含む): 1053414720

約数和(自身を除く): 501604846

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 557, 919, 1078, 1114, 1838, 3899, 6127, 6433, 7798, 10109, 12254, 12866, 20218, 27293, 42889, 45031, 54586, 70763, 85778, 90062, 141526, 300223, 495341, 511883, 600446, 990682, 1023766, 3583181, 5630713, 7166362, 11261426, 25082267, 39414991, 50164534, 78829982, 275904937, 551809874]

約数ペア:

[(1, 551809874), (2, 275904937), (7, 78829982), (11, 50164534), (14, 39414991), (22, 25082267), (49, 11261426), (77, 7166362), (98, 5630713), (154, 3583181), (539, 1023766), (557, 990682), (919, 600446), (1078, 511883), (1114, 495341), (1838, 300223), (3899, 141526), (6127, 90062), (6433, 85778), (7798, 70763), (10109, 54586), (12254, 45031), (12866, 42889), (20218, 27293)]