28169848

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21871}}^1$

素因数の和:21907

約数の個数: 32

約数和(自身を含む): 62991360

約数和(自身を除く): 34821512

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 21871, 43742, 87484, 153097, 174968, 306194, 503033, 612388, 1006066, 1224776, 2012132, 3521231, 4024264, 7042462, 14084924, 28169848]

約数ペア:

[(1, 28169848), (2, 14084924), (4, 7042462), (7, 4024264), (8, 3521231), (14, 2012132), (23, 1224776), (28, 1006066), (46, 612388), (56, 503033), (92, 306194), (161, 174968), (184, 153097), (322, 87484), (644, 43742), (1288, 21871)]