2353456

素因数分解:

$2^4\times 7^1\times {\mathrm{21013}}^1$

素因数の和:21028

約数の個数: 20

約数和(自身を含む): 5211472

約数和(自身を除く): 2858016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 21013, 42026, 84052, 147091, 168104, 294182, 336208, 588364, 1176728, 2353456]

約数ペア:

[(1, 2353456), (2, 1176728), (4, 588364), (7, 336208), (8, 294182), (14, 168104), (16, 147091), (28, 84052), (56, 42026), (112, 21013)]