2987367096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17781947}}^1$

素因数の和:17781963

約数の個数: 32

約数和(自身を含む): 8535335040

約数和(自身を除く): 5547967944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 17781947, 35563894, 53345841, 71127788, 106691682, 124473629, 142255576, 213383364, 248947258, 373420887, 426766728, 497894516, 746841774, 995789032, 1493683548, 2987367096]

約数ペア:

[(1, 2987367096), (2, 1493683548), (3, 995789032), (4, 746841774), (6, 497894516), (7, 426766728), (8, 373420887), (12, 248947258), (14, 213383364), (21, 142255576), (24, 124473629), (28, 106691682), (42, 71127788), (56, 53345841), (84, 35563894), (168, 17781947)]