6578138

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 12165120

約数和(自身を除く): 5586982

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 659, 713, 1318, 1426, 4613, 4991, 9226, 9982, 15157, 20429, 30314, 40858, 106099, 143003, 212198, 286006, 469867, 939734, 3289069, 6578138]

約数ペア:

[(1, 6578138), (2, 3289069), (7, 939734), (14, 469867), (23, 286006), (31, 212198), (46, 143003), (62, 106099), (161, 40858), (217, 30314), (322, 20429), (434, 15157), (659, 9982), (713, 9226), (1318, 4991), (1426, 4613)]