27863110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8171}}^1$

素因数の和:8220

約数の個数: 32

約数和(自身を含む): 56484864

約数和(自身を除く): 28621754

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 8171, 16342, 40855, 81710, 89881, 179762, 253301, 449405, 506602, 898810, 1266505, 2533010, 2786311, 5572622, 13931555, 27863110]

約数ペア:

[(1, 27863110), (2, 13931555), (5, 5572622), (10, 2786311), (11, 2533010), (22, 1266505), (31, 898810), (55, 506602), (62, 449405), (110, 253301), (155, 179762), (310, 89881), (341, 81710), (682, 40855), (1705, 16342), (3410, 8171)]