27766486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 48222720

約数和(自身を除く): 20456234

約数列:

[1, 2, 11, 19, 22, 38, 181, 209, 362, 367, 418, 734, 1991, 3439, 3982, 4037, 6878, 6973, 8074, 13946, 37829, 66427, 75658, 76703, 132854, 153406, 730697, 1262113, 1461394, 2524226, 13883243, 27766486]

約数ペア:

[(1, 27766486), (2, 13883243), (11, 2524226), (19, 1461394), (22, 1262113), (38, 730697), (181, 153406), (209, 132854), (362, 76703), (367, 75658), (418, 66427), (734, 37829), (1991, 13946), (3439, 8074), (3982, 6973), (4037, 6878)]