28353928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1117}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 56347200

約数和(自身を除く): 27993272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 167, 334, 668, 1117, 1336, 2234, 3173, 4468, 6346, 8936, 12692, 21223, 25384, 42446, 84892, 169784, 186539, 373078, 746156, 1492312, 3544241, 7088482, 14176964, 28353928]

約数ペア:

[(1, 28353928), (2, 14176964), (4, 7088482), (8, 3544241), (19, 1492312), (38, 746156), (76, 373078), (152, 186539), (167, 169784), (334, 84892), (668, 42446), (1117, 25384), (1336, 21223), (2234, 12692), (3173, 8936), (4468, 6346)]