2080403648

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{298223}}^1$

素因数の和:298344

約数の個数: 28

約数和(自身を含む): 4166189280

約数和(自身を除く): 2085785632

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 298223, 596446, 1192892, 2385784, 4771568, 9543136, 19086272, 32506307, 65012614, 130025228, 260050456, 520100912, 1040201824, 2080403648]

約数ペア:

[(1, 2080403648), (2, 1040201824), (4, 520100912), (8, 260050456), (16, 130025228), (32, 65012614), (64, 32506307), (109, 19086272), (218, 9543136), (436, 4771568), (872, 2385784), (1744, 1192892), (3488, 596446), (6976, 298223)]