1288322588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2421659}}^1$

素因数の和:2421689

約数の個数: 24

約数和(自身を含む): 2712259200

約数和(自身を除く): 1423936612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2421659, 4843318, 9686636, 16951613, 33903226, 46011521, 67806452, 92023042, 184046084, 322080647, 644161294, 1288322588]

約数ペア:

[(1, 1288322588), (2, 644161294), (4, 322080647), (7, 184046084), (14, 92023042), (19, 67806452), (28, 46011521), (38, 33903226), (76, 16951613), (133, 9686636), (266, 4843318), (532, 2421659)]