27691246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 49259520

約数和(自身を除く): 21568274

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 2137, 4274, 6479, 12958, 23507, 40603, 47014, 66247, 81206, 132494, 446633, 728717, 893266, 1258693, 1457434, 2517386, 13845623, 27691246]

約数ペア:

[(1, 27691246), (2, 13845623), (11, 2517386), (19, 1457434), (22, 1258693), (31, 893266), (38, 728717), (62, 446633), (209, 132494), (341, 81206), (418, 66247), (589, 47014), (682, 40603), (1178, 23507), (2137, 12958), (4274, 6479)]