1396746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 3354624

約数和(自身を除く): 1957878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 127, 141, 234, 254, 282, 381, 423, 611, 762, 846, 1143, 1222, 1651, 1833, 2286, 3302, 3666, 4953, 5499, 5969, 9906, 10998, 11938, 14859, 17907, 29718, 35814, 53721, 77597, 107442, 155194, 232791, 465582, 698373, 1396746]

約数ペア:

[(1, 1396746), (2, 698373), (3, 465582), (6, 232791), (9, 155194), (13, 107442), (18, 77597), (26, 53721), (39, 35814), (47, 29718), (78, 17907), (94, 14859), (117, 11938), (127, 10998), (141, 9906), (234, 5969), (254, 5499), (282, 4953), (381, 3666), (423, 3302), (611, 2286), (762, 1833), (846, 1651), (1143, 1222)]