1997304896

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{308989}}^1$

素因数の和:309102

約数の個数: 28

約数和(自身を含む): 4002656460

約数和(自身を除く): 2005351564

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 6464, 308989, 617978, 1235956, 2471912, 4943824, 9887648, 19775296, 31207889, 62415778, 124831556, 249663112, 499326224, 998652448, 1997304896]

約数ペア:

[(1, 1997304896), (2, 998652448), (4, 499326224), (8, 249663112), (16, 124831556), (32, 62415778), (64, 31207889), (101, 19775296), (202, 9887648), (404, 4943824), (808, 2471912), (1616, 1235956), (3232, 617978), (6464, 308989)]