22891726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 41741568

約数和(自身を除く): 18849842

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 131, 143, 169, 262, 286, 338, 517, 611, 1034, 1222, 1441, 1703, 1859, 2882, 3406, 3718, 6157, 6721, 7943, 12314, 13442, 15886, 18733, 22139, 37466, 44278, 67727, 80041, 87373, 135454, 160082, 174746, 243529, 487058, 880451, 1040533, 1760902, 2081066, 11445863, 22891726]

約数ペア:

[(1, 22891726), (2, 11445863), (11, 2081066), (13, 1760902), (22, 1040533), (26, 880451), (47, 487058), (94, 243529), (131, 174746), (143, 160082), (169, 135454), (262, 87373), (286, 80041), (338, 67727), (517, 44278), (611, 37466), (1034, 22139), (1222, 18733), (1441, 15886), (1703, 13442), (1859, 12314), (2882, 7943), (3406, 6721), (3718, 6157)]