28965008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1283}}^1$

素因数の和:1391

約数の個数: 40

約数和(自身を含む): 60183648

約数和(自身を除く): 31218640

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1283, 1328, 1411, 2566, 2822, 5132, 5644, 10264, 11288, 20528, 21811, 22576, 43622, 87244, 106489, 174488, 212978, 348976, 425956, 851912, 1703824, 1810313, 3620626, 7241252, 14482504, 28965008]

約数ペア:

[(1, 28965008), (2, 14482504), (4, 7241252), (8, 3620626), (16, 1810313), (17, 1703824), (34, 851912), (68, 425956), (83, 348976), (136, 212978), (166, 174488), (272, 106489), (332, 87244), (664, 43622), (1283, 22576), (1328, 21811), (1411, 20528), (2566, 11288), (2822, 10264), (5132, 5644)]