1989968384

素因数分解:

$2^9\times {\mathrm{677}}^1\times {\mathrm{5741}}^1$

素因数の和:6436

約数の個数: 40

約数和(自身を含む): 3982616748

約数和(自身を除く): 1992648364

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 677, 1354, 2708, 5416, 5741, 10832, 11482, 21664, 22964, 43328, 45928, 86656, 91856, 173312, 183712, 346624, 367424, 734848, 1469696, 2939392, 3886657, 7773314, 15546628, 31093256, 62186512, 124373024, 248746048, 497492096, 994984192, 1989968384]

約数ペア:

[(1, 1989968384), (2, 994984192), (4, 497492096), (8, 248746048), (16, 124373024), (32, 62186512), (64, 31093256), (128, 15546628), (256, 7773314), (512, 3886657), (677, 2939392), (1354, 1469696), (2708, 734848), (5416, 367424), (5741, 346624), (10832, 183712), (11482, 173312), (21664, 91856), (22964, 86656), (43328, 45928)]