53187178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 91393920

約数和(自身を除く): 38206742

約数列:

[1, 2, 11, 22, 23, 46, 253, 257, 409, 506, 514, 818, 2827, 4499, 5654, 5911, 8998, 9407, 11822, 18814, 65021, 103477, 105113, 130042, 206954, 210226, 1156243, 2312486, 2417599, 4835198, 26593589, 53187178]

約数ペア:

[(1, 53187178), (2, 26593589), (11, 4835198), (22, 2417599), (23, 2312486), (46, 1156243), (253, 210226), (257, 206954), (409, 130042), (506, 105113), (514, 103477), (818, 65021), (2827, 18814), (4499, 11822), (5654, 9407), (5911, 8998)]