22051628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1129}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 40815600

約数和(自身を除く): 18763972

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 1129, 2258, 4516, 4883, 9766, 19532, 21451, 42902, 85804, 290153, 580306, 1160612, 5512907, 11025814, 22051628]

約数ペア:

[(1, 22051628), (2, 11025814), (4, 5512907), (19, 1160612), (38, 580306), (76, 290153), (257, 85804), (514, 42902), (1028, 21451), (1129, 19532), (2258, 9766), (4516, 4883)]