2211563522

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{17519}}^1$

素因数の和:17726

約数の個数: 32

約数和(自身を含む): 3875143680

約数和(自身を除く): 1663580158

約数列:

[1, 2, 7, 14, 71, 127, 142, 254, 497, 889, 994, 1778, 9017, 17519, 18034, 35038, 63119, 122633, 126238, 245266, 1243849, 2224913, 2487698, 4449826, 8706943, 15574391, 17413886, 31148782, 157968823, 315937646, 1105781761, 2211563522]

約数ペア:

[(1, 2211563522), (2, 1105781761), (7, 315937646), (14, 157968823), (71, 31148782), (127, 17413886), (142, 15574391), (254, 8706943), (497, 4449826), (889, 2487698), (994, 2224913), (1778, 1243849), (9017, 245266), (17519, 126238), (18034, 122633), (35038, 63119)]