21775974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7673}}^1$

素因数の和:7732

約数の個数: 32

約数和(自身を含む): 48622464

約数和(自身を除く): 26846490

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 7673, 15346, 23019, 46038, 84403, 168806, 253209, 329939, 506418, 659878, 989817, 1979634, 3629329, 7258658, 10887987, 21775974]

約数ペア:

[(1, 21775974), (2, 10887987), (3, 7258658), (6, 3629329), (11, 1979634), (22, 989817), (33, 659878), (43, 506418), (66, 329939), (86, 253209), (129, 168806), (258, 84403), (473, 46038), (946, 23019), (1419, 15346), (2838, 7673)]