2009677684

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{285953}}^1$

素因数の和:286215

約数の個数: 24

約数和(自身を含む): 4035382848

約数和(自身を除く): 2025705164

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 285953, 571906, 1143812, 2001671, 4003342, 8006684, 71774203, 143548406, 287096812, 502419421, 1004838842, 2009677684]

約数ペア:

[(1, 2009677684), (2, 1004838842), (4, 502419421), (7, 287096812), (14, 143548406), (28, 71774203), (251, 8006684), (502, 4003342), (1004, 2001671), (1757, 1143812), (3514, 571906), (7028, 285953)]