1045688

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 2280960

約数和(自身を除く): 1235272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 263, 284, 497, 526, 568, 994, 1052, 1841, 1988, 2104, 3682, 3976, 7364, 14728, 18673, 37346, 74692, 130711, 149384, 261422, 522844, 1045688]

約数ペア:

[(1, 1045688), (2, 522844), (4, 261422), (7, 149384), (8, 130711), (14, 74692), (28, 37346), (56, 18673), (71, 14728), (142, 7364), (263, 3976), (284, 3682), (497, 2104), (526, 1988), (568, 1841), (994, 1052)]