28944032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1697}}^1$

素因数の和:1761

約数の個数: 48

約数和(自身を含む): 62900712

約数和(自身を除く): 33956680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 1697, 2132, 3394, 4264, 6788, 8528, 13576, 17056, 22061, 27152, 44122, 54304, 69577, 88244, 139154, 176488, 278308, 352976, 556616, 705952, 904501, 1113232, 1809002, 2226464, 3618004, 7236008, 14472016, 28944032]

約数ペア:

[(1, 28944032), (2, 14472016), (4, 7236008), (8, 3618004), (13, 2226464), (16, 1809002), (26, 1113232), (32, 904501), (41, 705952), (52, 556616), (82, 352976), (104, 278308), (164, 176488), (208, 139154), (328, 88244), (416, 69577), (533, 54304), (656, 44122), (1066, 27152), (1312, 22061), (1697, 17056), (2132, 13576), (3394, 8528), (4264, 6788)]