2085258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 4815360

約数和(自身を除く): 2730102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 379, 393, 758, 786, 917, 1137, 1834, 2274, 2653, 2751, 5306, 5502, 7959, 15918, 49649, 99298, 148947, 297894, 347543, 695086, 1042629, 2085258]

約数ペア:

[(1, 2085258), (2, 1042629), (3, 695086), (6, 347543), (7, 297894), (14, 148947), (21, 99298), (42, 49649), (131, 15918), (262, 7959), (379, 5502), (393, 5306), (758, 2751), (786, 2653), (917, 2274), (1137, 1834)]