8340486

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2579}}^1$

素因数の和:2609

約数の個数: 48

約数和(自身を含む): 21176640

約数和(自身を除く): 12836154

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 2579, 3234, 5158, 7737, 15474, 18053, 28369, 36106, 54159, 56738, 85107, 108318, 126371, 170214, 198583, 252742, 379113, 397166, 595749, 758226, 1191498, 1390081, 2780162, 4170243, 8340486]

約数ペア:

[(1, 8340486), (2, 4170243), (3, 2780162), (6, 1390081), (7, 1191498), (11, 758226), (14, 595749), (21, 397166), (22, 379113), (33, 252742), (42, 198583), (49, 170214), (66, 126371), (77, 108318), (98, 85107), (147, 56738), (154, 54159), (231, 36106), (294, 28369), (462, 18053), (539, 15474), (1078, 7737), (1617, 5158), (2579, 3234)]