28507304

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22133}}^1$

素因数の和:22169

約数の個数: 32

約数和(自身を含む): 63745920

約数和(自身を除く): 35238616

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 22133, 44266, 88532, 154931, 177064, 309862, 509059, 619724, 1018118, 1239448, 2036236, 3563413, 4072472, 7126826, 14253652, 28507304]

約数ペア:

[(1, 28507304), (2, 14253652), (4, 7126826), (7, 4072472), (8, 3563413), (14, 2036236), (23, 1239448), (28, 1018118), (46, 619724), (56, 509059), (92, 309862), (161, 177064), (184, 154931), (322, 88532), (644, 44266), (1288, 22133)]