16851884

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:822

約数の個数: 36

約数和(自身を含む): 34626816

約数和(自身を除く): 17774932

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 677, 889, 1354, 1778, 2708, 3556, 4739, 6223, 9478, 12446, 18956, 24892, 33173, 66346, 85979, 132692, 171958, 343916, 601853, 1203706, 2407412, 4212971, 8425942, 16851884]

約数ペア:

[(1, 16851884), (2, 8425942), (4, 4212971), (7, 2407412), (14, 1203706), (28, 601853), (49, 343916), (98, 171958), (127, 132692), (196, 85979), (254, 66346), (508, 33173), (677, 24892), (889, 18956), (1354, 12446), (1778, 9478), (2708, 6223), (3556, 4739)]