28662018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{62039}}^1$

素因数の和:62062

約数の個数: 32

約数和(自身を含む): 71470080

約数和(自身を除く): 42808062

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 62039, 124078, 186117, 372234, 434273, 682429, 868546, 1302819, 1364858, 2047287, 2605638, 4094574, 4777003, 9554006, 14331009, 28662018]

約数ペア:

[(1, 28662018), (2, 14331009), (3, 9554006), (6, 4777003), (7, 4094574), (11, 2605638), (14, 2047287), (21, 1364858), (22, 1302819), (33, 868546), (42, 682429), (66, 434273), (77, 372234), (154, 186117), (231, 124078), (462, 62039)]