3967939196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{24799}}^1$

素因数の和:25014

約数の個数: 48

約数和(自身を含む): 7961990400

約数和(自身を除く): 3994051204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 181, 221, 362, 442, 724, 884, 2353, 3077, 4706, 6154, 9412, 12308, 24799, 40001, 49598, 80002, 99196, 160004, 322387, 421583, 644774, 843166, 1289548, 1686332, 4488619, 5480579, 8977238, 10961158, 17954476, 21922316, 58352047, 76306523, 116704094, 152613046, 233408188, 305226092, 991984799, 1983969598, 3967939196]

約数ペア:

[(1, 3967939196), (2, 1983969598), (4, 991984799), (13, 305226092), (17, 233408188), (26, 152613046), (34, 116704094), (52, 76306523), (68, 58352047), (181, 21922316), (221, 17954476), (362, 10961158), (442, 8977238), (724, 5480579), (884, 4488619), (2353, 1686332), (3077, 1289548), (4706, 843166), (6154, 644774), (9412, 421583), (12308, 322387), (24799, 160004), (40001, 99196), (49598, 80002)]