11986254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 17890866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 251, 379, 502, 753, 758, 1137, 1506, 1757, 2259, 2274, 2653, 3411, 3514, 4518, 5271, 5306, 6822, 7959, 10542, 15813, 15918, 23877, 31626, 47754, 95129, 190258, 285387, 570774, 665903, 856161, 1331806, 1712322, 1997709, 3995418, 5993127, 11986254]

約数ペア:

[(1, 11986254), (2, 5993127), (3, 3995418), (6, 1997709), (7, 1712322), (9, 1331806), (14, 856161), (18, 665903), (21, 570774), (42, 285387), (63, 190258), (126, 95129), (251, 47754), (379, 31626), (502, 23877), (753, 15918), (758, 15813), (1137, 10542), (1506, 7959), (1757, 6822), (2259, 5306), (2274, 5271), (2653, 4518), (3411, 3514)]