2011268

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 4065600

約数和(自身を除く): 2054332

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 659, 763, 1318, 1526, 2636, 3052, 4613, 9226, 18452, 71831, 143662, 287324, 502817, 1005634, 2011268]

約数ペア:

[(1, 2011268), (2, 1005634), (4, 502817), (7, 287324), (14, 143662), (28, 71831), (109, 18452), (218, 9226), (436, 4613), (659, 3052), (763, 2636), (1318, 1526)]