2005997632

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{287557}}^1$

素因数の和:287678

約数の個数: 28

約数和(自身を含む): 4017185260

約数和(自身を除く): 2011187628

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 287557, 575114, 1150228, 2300456, 4600912, 9201824, 18403648, 31343713, 62687426, 125374852, 250749704, 501499408, 1002998816, 2005997632]

約数ペア:

[(1, 2005997632), (2, 1002998816), (4, 501499408), (8, 250749704), (16, 125374852), (32, 62687426), (64, 31343713), (109, 18403648), (218, 9201824), (436, 4600912), (872, 2300456), (1744, 1150228), (3488, 575114), (6976, 287557)]