84420248

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{87211}}^1$

素因数の和:87239

約数の個数: 24

約数和(自身を含む): 173987940

約数和(自身を除く): 89567692

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 87211, 174422, 348844, 697688, 959321, 1918642, 3837284, 7674568, 10552531, 21105062, 42210124, 84420248]

約数ペア:

[(1, 84420248), (2, 42210124), (4, 21105062), (8, 10552531), (11, 7674568), (22, 3837284), (44, 1918642), (88, 959321), (121, 697688), (242, 348844), (484, 174422), (968, 87211)]