28955248

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{983}}^1$

素因数の和:1261

約数の個数: 40

約数和(自身を含む): 64424448

約数和(自身を除く): 35469200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 983, 1052, 1841, 1966, 2104, 3682, 3932, 4208, 6881, 7364, 7864, 13762, 14728, 15728, 27524, 29456, 55048, 110096, 258529, 517058, 1034116, 1809703, 2068232, 3619406, 4136464, 7238812, 14477624, 28955248]

約数ペア:

[(1, 28955248), (2, 14477624), (4, 7238812), (7, 4136464), (8, 3619406), (14, 2068232), (16, 1809703), (28, 1034116), (56, 517058), (112, 258529), (263, 110096), (526, 55048), (983, 29456), (1052, 27524), (1841, 15728), (1966, 14728), (2104, 13762), (3682, 7864), (3932, 7364), (4208, 6881)]