38872886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 64501920

約数和(自身を除く): 25629034

約数列:

[1, 2, 13, 26, 89, 107, 157, 178, 214, 314, 1157, 1391, 2041, 2314, 2782, 4082, 9523, 13973, 16799, 19046, 27946, 33598, 123799, 181649, 218387, 247598, 363298, 436774, 1495111, 2990222, 19436443, 38872886]

約数ペア:

[(1, 38872886), (2, 19436443), (13, 2990222), (26, 1495111), (89, 436774), (107, 363298), (157, 247598), (178, 218387), (214, 181649), (314, 123799), (1157, 33598), (1391, 27946), (2041, 19046), (2314, 16799), (2782, 13973), (4082, 9523)]