21632926

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^3\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 39075840

約数和(自身を除く): 17442914

約数列:

[1, 2, 7, 14, 23, 46, 127, 161, 254, 322, 529, 889, 1058, 1778, 2921, 3703, 5842, 7406, 12167, 20447, 24334, 40894, 67183, 85169, 134366, 170338, 470281, 940562, 1545209, 3090418, 10816463, 21632926]

約数ペア:

[(1, 21632926), (2, 10816463), (7, 3090418), (14, 1545209), (23, 940562), (46, 470281), (127, 170338), (161, 134366), (254, 85169), (322, 67183), (529, 40894), (889, 24334), (1058, 20447), (1778, 12167), (2921, 7406), (3703, 5842)]