2040064

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:642

約数の個数: 36

約数和(自身を含む): 4392556

約数和(自身を除く): 2352492

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 613, 832, 1226, 1664, 2452, 3328, 4904, 7969, 9808, 15938, 19616, 31876, 39232, 63752, 78464, 127504, 156928, 255008, 510016, 1020032, 2040064]

約数ペア:

[(1, 2040064), (2, 1020032), (4, 510016), (8, 255008), (13, 156928), (16, 127504), (26, 78464), (32, 63752), (52, 39232), (64, 31876), (104, 19616), (128, 15938), (208, 9808), (256, 7969), (416, 4904), (613, 3328), (832, 2452), (1226, 1664)]