8889406829468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6661}}^1\times {\mathrm{340793}}^1$

素因数の和:347558

約数の個数: 48

約数和(自身を含む): 17163994387680

約数和(自身を除く): 8274587558212

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 6661, 13322, 26644, 73271, 146542, 293084, 340793, 592829, 681586, 1185658, 1363172, 2371316, 3748723, 6521119, 7497446, 13042238, 14994892, 26084476, 30330577, 60661154, 121322308, 333636347, 667272694, 1334545388, 2270022173, 4540044346, 9080088692, 24970243903, 49940487806, 99880975612, 202031973397, 404063946794, 808127893588, 2222351707367, 4444703414734, 8889406829468]

約数ペア:

[(1, 8889406829468), (2, 4444703414734), (4, 2222351707367), (11, 808127893588), (22, 404063946794), (44, 202031973397), (89, 99880975612), (178, 49940487806), (356, 24970243903), (979, 9080088692), (1958, 4540044346), (3916, 2270022173), (6661, 1334545388), (13322, 667272694), (26644, 333636347), (73271, 121322308), (146542, 60661154), (293084, 30330577), (340793, 26084476), (592829, 14994892), (681586, 13042238), (1185658, 7497446), (1363172, 6521119), (2371316, 3748723)]