875432008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{71569}}^1$

素因数の和:71725

約数の個数: 32

約数和(自身を含む): 1803564000

約数和(自身を除く): 928131992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 12232, 71569, 143138, 286276, 572552, 787259, 1574518, 3149036, 6298072, 9948091, 19896182, 39792364, 79584728, 109429001, 218858002, 437716004, 875432008]

約数ペア:

[(1, 875432008), (2, 437716004), (4, 218858002), (8, 109429001), (11, 79584728), (22, 39792364), (44, 19896182), (88, 9948091), (139, 6298072), (278, 3149036), (556, 1574518), (1112, 787259), (1529, 572552), (3058, 286276), (6116, 143138), (12232, 71569)]