28696624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1583}}^1$

素因数の和:1705

約数の個数: 40

約数和(自身を含む): 61281792

約数和(自身を除く): 32585168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 824, 1133, 1583, 1648, 2266, 3166, 4532, 6332, 9064, 12664, 17413, 18128, 25328, 34826, 69652, 139304, 163049, 278608, 326098, 652196, 1304392, 1793539, 2608784, 3587078, 7174156, 14348312, 28696624]

約数ペア:

[(1, 28696624), (2, 14348312), (4, 7174156), (8, 3587078), (11, 2608784), (16, 1793539), (22, 1304392), (44, 652196), (88, 326098), (103, 278608), (176, 163049), (206, 139304), (412, 69652), (824, 34826), (1133, 25328), (1583, 18128), (1648, 17413), (2266, 12664), (3166, 9064), (4532, 6332)]