4889992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 9849600

約数和(自身を除く): 4959608

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 607, 1007, 1214, 2014, 2428, 4028, 4856, 8056, 11533, 23066, 32171, 46132, 64342, 92264, 128684, 257368, 611249, 1222498, 2444996, 4889992]

約数ペア:

[(1, 4889992), (2, 2444996), (4, 1222498), (8, 611249), (19, 257368), (38, 128684), (53, 92264), (76, 64342), (106, 46132), (152, 32171), (212, 23066), (424, 11533), (607, 8056), (1007, 4856), (1214, 4028), (2014, 2428)]