17769872708

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{63521}}^1$

素因数の和:63732

約数の個数: 48

約数和(自身を含む): 36255308544

約数和(自身を除く): 18485435836

約数列:

[1, 2, 4, 7, 14, 28, 97, 103, 194, 206, 388, 412, 679, 721, 1358, 1442, 2716, 2884, 9991, 19982, 39964, 63521, 69937, 127042, 139874, 254084, 279748, 444647, 889294, 1778588, 6161537, 6542663, 12323074, 13085326, 24646148, 26170652, 43130759, 45798641, 86261518, 91597282, 172523036, 183194564, 634638311, 1269276622, 2538553244, 4442468177, 8884936354, 17769872708]

約数ペア:

[(1, 17769872708), (2, 8884936354), (4, 4442468177), (7, 2538553244), (14, 1269276622), (28, 634638311), (97, 183194564), (103, 172523036), (194, 91597282), (206, 86261518), (388, 45798641), (412, 43130759), (679, 26170652), (721, 24646148), (1358, 13085326), (1442, 12323074), (2716, 6542663), (2884, 6161537), (9991, 1778588), (19982, 889294), (39964, 444647), (63521, 279748), (69937, 254084), (127042, 139874)]