51971348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 109386816

約数和(自身を除く): 57415468

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1892, 2113, 2236, 4226, 6149, 8452, 12298, 23243, 24596, 27469, 46486, 54938, 90859, 92972, 109876, 181718, 302159, 363436, 604318, 999449, 1181167, 1208636, 1998898, 2362334, 3997796, 4724668, 12992837, 25985674, 51971348]

約数ペア:

[(1, 51971348), (2, 25985674), (4, 12992837), (11, 4724668), (13, 3997796), (22, 2362334), (26, 1998898), (43, 1208636), (44, 1181167), (52, 999449), (86, 604318), (143, 363436), (172, 302159), (286, 181718), (473, 109876), (559, 92972), (572, 90859), (946, 54938), (1118, 46486), (1892, 27469), (2113, 24596), (2236, 23243), (4226, 12298), (6149, 8452)]