2793344

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 5640600

約数和(自身を除く): 2847256

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 157, 278, 314, 556, 628, 1112, 1256, 2224, 2512, 4448, 5024, 8896, 10048, 17792, 20096, 21823, 43646, 87292, 174584, 349168, 698336, 1396672, 2793344]

約数ペア:

[(1, 2793344), (2, 1396672), (4, 698336), (8, 349168), (16, 174584), (32, 87292), (64, 43646), (128, 21823), (139, 20096), (157, 17792), (278, 10048), (314, 8896), (556, 5024), (628, 4448), (1112, 2512), (1256, 2224)]