28375304

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 54492480

約数和(自身を除く): 26117176

約数列:

[1, 2, 4, 8, 67, 134, 167, 268, 317, 334, 536, 634, 668, 1268, 1336, 2536, 11189, 21239, 22378, 42478, 44756, 52939, 84956, 89512, 105878, 169912, 211756, 423512, 3546913, 7093826, 14187652, 28375304]

約数ペア:

[(1, 28375304), (2, 14187652), (4, 7093826), (8, 3546913), (67, 423512), (134, 211756), (167, 169912), (268, 105878), (317, 89512), (334, 84956), (536, 52939), (634, 44756), (668, 42478), (1268, 22378), (1336, 21239), (2536, 11189)]