28068894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{607}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 69808128

約数和(自身を除く): 41739234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 367, 607, 734, 1101, 1214, 1821, 2202, 2569, 3303, 3642, 4249, 5138, 5463, 6606, 7707, 8498, 10926, 12747, 15414, 23121, 25494, 38241, 46242, 76482, 222769, 445538, 668307, 1336614, 1559383, 2004921, 3118766, 4009842, 4678149, 9356298, 14034447, 28068894]

約数ペア:

[(1, 28068894), (2, 14034447), (3, 9356298), (6, 4678149), (7, 4009842), (9, 3118766), (14, 2004921), (18, 1559383), (21, 1336614), (42, 668307), (63, 445538), (126, 222769), (367, 76482), (607, 46242), (734, 38241), (1101, 25494), (1214, 23121), (1821, 15414), (2202, 12747), (2569, 10926), (3303, 8498), (3642, 7707), (4249, 6606), (5138, 5463)]