28061468

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 49896000

約数和(自身を除く): 21834532

約数列:

[1, 2, 4, 149, 197, 239, 298, 394, 478, 596, 788, 956, 29353, 35611, 47083, 58706, 71222, 94166, 117412, 142444, 188332, 7015367, 14030734, 28061468]

約数ペア:

[(1, 28061468), (2, 14030734), (4, 7015367), (149, 188332), (197, 142444), (239, 117412), (298, 94166), (394, 71222), (478, 58706), (596, 47083), (788, 35611), (956, 29353)]