287440012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103099}}^1$

素因数の和:103161

約数の個数: 24

約数和(自身を含む): 545605200

約数和(自身を除く): 258165188

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 103099, 206198, 412396, 1752683, 3505366, 4227059, 7010732, 8454118, 16908236, 71860003, 143720006, 287440012]

約数ペア:

[(1, 287440012), (2, 143720006), (4, 71860003), (17, 16908236), (34, 8454118), (41, 7010732), (68, 4227059), (82, 3505366), (164, 1752683), (697, 412396), (1394, 206198), (2788, 103099)]