28165852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 59369184

約数和(自身を除く): 31203332

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 164, 286, 451, 533, 572, 902, 1066, 1201, 1804, 2132, 2402, 4804, 5863, 11726, 13211, 15613, 23452, 26422, 31226, 49241, 52844, 62452, 98482, 171743, 196964, 343486, 541651, 640133, 686972, 1083302, 1280266, 2166604, 2560532, 7041463, 14082926, 28165852]

約数ペア:

[(1, 28165852), (2, 14082926), (4, 7041463), (11, 2560532), (13, 2166604), (22, 1280266), (26, 1083302), (41, 686972), (44, 640133), (52, 541651), (82, 343486), (143, 196964), (164, 171743), (286, 98482), (451, 62452), (533, 52844), (572, 49241), (902, 31226), (1066, 26422), (1201, 23452), (1804, 15613), (2132, 13211), (2402, 11726), (4804, 5863)]