212266262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{947}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 354043872

約数和(自身を除く): 141777610

約数列:

[1, 2, 13, 26, 37, 74, 233, 466, 481, 947, 962, 1894, 3029, 6058, 8621, 12311, 17242, 24622, 35039, 70078, 112073, 220651, 224146, 441302, 455507, 911014, 2868463, 5736926, 8164087, 16328174, 106133131, 212266262]

約数ペア:

[(1, 212266262), (2, 106133131), (13, 16328174), (26, 8164087), (37, 5736926), (74, 2868463), (233, 911014), (466, 455507), (481, 441302), (947, 224146), (962, 220651), (1894, 112073), (3029, 70078), (6058, 35039), (8621, 24622), (12311, 17242)]