42574852

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 75792024

約数和(自身を除く): 33217172

約数列:

[1, 2, 4, 97, 194, 197, 388, 394, 557, 788, 1114, 2228, 19109, 38218, 54029, 76436, 108058, 109729, 216116, 219458, 438916, 10643713, 21287426, 42574852]

約数ペア:

[(1, 42574852), (2, 21287426), (4, 10643713), (97, 438916), (194, 219458), (197, 216116), (388, 109729), (394, 108058), (557, 76436), (788, 54029), (1114, 38218), (2228, 19109)]