55391138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{5323}}^1$

素因数の和:5390

約数の個数: 24

約数和(自身を含む): 93468144

約数和(自身を除く): 38077006

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 5323, 10406, 10646, 58553, 117106, 228889, 457778, 644083, 1288166, 2517779, 5035558, 27695569, 55391138]

約数ペア:

[(1, 55391138), (2, 27695569), (11, 5035558), (22, 2517779), (43, 1288166), (86, 644083), (121, 457778), (242, 228889), (473, 117106), (946, 58553), (5203, 10646), (5323, 10406)]