381649532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{16033}}^1$

素因数の和:16589

約数の個数: 24

約数和(自身を含む): 729995952

約数和(自身を除く): 348346420

約数列:

[1, 2, 4, 11, 22, 44, 541, 1082, 2164, 5951, 11902, 16033, 23804, 32066, 64132, 176363, 352726, 705452, 8673853, 17347706, 34695412, 95412383, 190824766, 381649532]

約数ペア:

[(1, 381649532), (2, 190824766), (4, 95412383), (11, 34695412), (22, 17347706), (44, 8673853), (541, 705452), (1082, 352726), (2164, 176363), (5951, 64132), (11902, 32066), (16033, 23804)]