28232148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7151}}^1$

素因数の和:7212

約数の個数: 48

約数和(自身を含む): 76898304

約数和(自身を除く): 48666156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 7151, 14302, 21453, 28604, 42906, 50057, 85812, 100114, 150171, 200228, 300342, 336097, 600684, 672194, 1008291, 1344388, 2016582, 2352679, 4033164, 4705358, 7058037, 9410716, 14116074, 28232148]

約数ペア:

[(1, 28232148), (2, 14116074), (3, 9410716), (4, 7058037), (6, 4705358), (7, 4033164), (12, 2352679), (14, 2016582), (21, 1344388), (28, 1008291), (42, 672194), (47, 600684), (84, 336097), (94, 300342), (141, 200228), (188, 150171), (282, 100114), (329, 85812), (564, 50057), (658, 42906), (987, 28604), (1316, 21453), (1974, 14302), (3948, 7151)]