1039729964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{40231}}^1$

素因数の和:40326

約数の個数: 48

約数和(自身を含む): 2271015936

約数和(自身を除く): 1231285972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 6461, 12922, 25844, 40231, 80462, 160924, 281617, 523003, 563234, 1046006, 1126468, 2092012, 2856401, 3661021, 5712802, 7322042, 11425604, 14644084, 19994807, 37133213, 39989614, 74266426, 79979228, 148532852, 259932491, 519864982, 1039729964]

約数ペア:

[(1, 1039729964), (2, 519864982), (4, 259932491), (7, 148532852), (13, 79979228), (14, 74266426), (26, 39989614), (28, 37133213), (52, 19994807), (71, 14644084), (91, 11425604), (142, 7322042), (182, 5712802), (284, 3661021), (364, 2856401), (497, 2092012), (923, 1126468), (994, 1046006), (1846, 563234), (1988, 523003), (3692, 281617), (6461, 160924), (12922, 80462), (25844, 40231)]