28597664

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 58677696

約数和(自身を除く): 30080032

約数列:

[1, 2, 4, 8, 16, 32, 41, 71, 82, 142, 164, 284, 307, 328, 568, 614, 656, 1136, 1228, 1312, 2272, 2456, 2911, 4912, 5822, 9824, 11644, 12587, 21797, 23288, 25174, 43594, 46576, 50348, 87188, 93152, 100696, 174376, 201392, 348752, 402784, 697504, 893677, 1787354, 3574708, 7149416, 14298832, 28597664]

約数ペア:

[(1, 28597664), (2, 14298832), (4, 7149416), (8, 3574708), (16, 1787354), (32, 893677), (41, 697504), (71, 402784), (82, 348752), (142, 201392), (164, 174376), (284, 100696), (307, 93152), (328, 87188), (568, 50348), (614, 46576), (656, 43594), (1136, 25174), (1228, 23288), (1312, 21797), (2272, 12587), (2456, 11644), (2911, 9824), (4912, 5822)]