20140288

素因数分解:

$2^8\times 7^1\times {\mathrm{11239}}^1$

素因数の和:11262

約数の個数: 36

約数和(自身を含む): 45949120

約数和(自身を除く): 25808832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 11239, 22478, 44956, 78673, 89912, 157346, 179824, 314692, 359648, 629384, 719296, 1258768, 1438592, 2517536, 2877184, 5035072, 10070144, 20140288]

約数ペア:

[(1, 20140288), (2, 10070144), (4, 5035072), (7, 2877184), (8, 2517536), (14, 1438592), (16, 1258768), (28, 719296), (32, 629384), (56, 359648), (64, 314692), (112, 179824), (128, 157346), (224, 89912), (256, 78673), (448, 44956), (896, 22478), (1792, 11239)]