10420718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 19657728

約数和(自身を除く): 9237010

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 431, 862, 1099, 1727, 2198, 3017, 3454, 4741, 6034, 9482, 12089, 24178, 33187, 66374, 67667, 135334, 473669, 744337, 947338, 1488674, 5210359, 10420718]

約数ペア:

[(1, 10420718), (2, 5210359), (7, 1488674), (11, 947338), (14, 744337), (22, 473669), (77, 135334), (154, 67667), (157, 66374), (314, 33187), (431, 24178), (862, 12089), (1099, 9482), (1727, 6034), (2198, 4741), (3017, 3454)]