28136746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 47822400

約数和(自身を除く): 19685654

約数列:

[1, 2, 11, 22, 53, 59, 106, 118, 409, 583, 649, 818, 1166, 1298, 3127, 4499, 6254, 8998, 21677, 24131, 34397, 43354, 48262, 68794, 238447, 265441, 476894, 530882, 1278943, 2557886, 14068373, 28136746]

約数ペア:

[(1, 28136746), (2, 14068373), (11, 2557886), (22, 1278943), (53, 530882), (59, 476894), (106, 265441), (118, 238447), (409, 68794), (583, 48262), (649, 43354), (818, 34397), (1166, 24131), (1298, 21677), (3127, 8998), (4499, 6254)]