28610556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{761}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 72286368

約数和(自身を除く): 43675812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 241, 482, 723, 761, 964, 1446, 1522, 2283, 2892, 3044, 3133, 4566, 6266, 9132, 9399, 9893, 12532, 18798, 19786, 29679, 37596, 39572, 59358, 118716, 183401, 366802, 550203, 733604, 1100406, 2200812, 2384213, 4768426, 7152639, 9536852, 14305278, 28610556]

約数ペア:

[(1, 28610556), (2, 14305278), (3, 9536852), (4, 7152639), (6, 4768426), (12, 2384213), (13, 2200812), (26, 1100406), (39, 733604), (52, 550203), (78, 366802), (156, 183401), (241, 118716), (482, 59358), (723, 39572), (761, 37596), (964, 29679), (1446, 19786), (1522, 18798), (2283, 12532), (2892, 9893), (3044, 9399), (3133, 9132), (4566, 6266)]