2980864

素因数分解:

$2^{10}\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 44

約数和(自身を含む): 6190128

約数和(自身を除く): 3209264

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 71, 82, 128, 142, 164, 256, 284, 328, 512, 568, 656, 1024, 1136, 1312, 2272, 2624, 2911, 4544, 5248, 5822, 9088, 10496, 11644, 18176, 20992, 23288, 36352, 41984, 46576, 72704, 93152, 186304, 372608, 745216, 1490432, 2980864]

約数ペア:

[(1, 2980864), (2, 1490432), (4, 745216), (8, 372608), (16, 186304), (32, 93152), (41, 72704), (64, 46576), (71, 41984), (82, 36352), (128, 23288), (142, 20992), (164, 18176), (256, 11644), (284, 10496), (328, 9088), (512, 5822), (568, 5248), (656, 4544), (1024, 2911), (1136, 2624), (1312, 2272)]