399092368

素因数分解:

$2^4\times {\mathrm{1039}}^1\times {\mathrm{24007}}^1$

素因数の和:25054

約数の個数: 20

約数和(自身を含む): 774017920

約数和(自身を除く): 374925552

約数列:

[1, 2, 4, 8, 16, 1039, 2078, 4156, 8312, 16624, 24007, 48014, 96028, 192056, 384112, 24943273, 49886546, 99773092, 199546184, 399092368]

約数ペア:

[(1, 399092368), (2, 199546184), (4, 99773092), (8, 49886546), (16, 24943273), (1039, 384112), (2078, 192056), (4156, 96028), (8312, 48014), (16624, 24007)]