12958652

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 27202560

約数和(自身を除く): 14243908

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 172, 188, 229, 301, 329, 458, 602, 658, 916, 1204, 1316, 1603, 2021, 3206, 4042, 6412, 8084, 9847, 10763, 14147, 19694, 21526, 28294, 39388, 43052, 56588, 68929, 75341, 137858, 150682, 275716, 301364, 462809, 925618, 1851236, 3239663, 6479326, 12958652]

約数ペア:

[(1, 12958652), (2, 6479326), (4, 3239663), (7, 1851236), (14, 925618), (28, 462809), (43, 301364), (47, 275716), (86, 150682), (94, 137858), (172, 75341), (188, 68929), (229, 56588), (301, 43052), (329, 39388), (458, 28294), (602, 21526), (658, 19694), (916, 14147), (1204, 10763), (1316, 9847), (1603, 8084), (2021, 6412), (3206, 4042)]