11996556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6991}}^1$

素因数の和:7022

約数の個数: 48

約数和(自身を含む): 32890368

約数和(自身を除く): 20893812

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 6991, 13982, 20973, 27964, 41946, 76901, 83892, 90883, 153802, 181766, 230703, 272649, 307604, 363532, 461406, 545298, 922812, 999713, 1090596, 1999426, 2999139, 3998852, 5998278, 11996556]

約数ペア:

[(1, 11996556), (2, 5998278), (3, 3998852), (4, 2999139), (6, 1999426), (11, 1090596), (12, 999713), (13, 922812), (22, 545298), (26, 461406), (33, 363532), (39, 307604), (44, 272649), (52, 230703), (66, 181766), (78, 153802), (132, 90883), (143, 83892), (156, 76901), (286, 41946), (429, 27964), (572, 20973), (858, 13982), (1716, 6991)]