28404132

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{20947}}^1$

素因数の和:21067

約数の個数: 24

約数和(自身を含む): 66866016

約数和(自身を除く): 38461884

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 20947, 41894, 62841, 83788, 125682, 251364, 2367011, 4734022, 7101033, 9468044, 14202066, 28404132]

約数ペア:

[(1, 28404132), (2, 14202066), (3, 9468044), (4, 7101033), (6, 4734022), (12, 2367011), (113, 251364), (226, 125682), (339, 83788), (452, 62841), (678, 41894), (1356, 20947)]