211064828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{29201}}^1$

素因数の和:29357

約数の個数: 24

約数和(自身を含む): 400651440

約数和(自身を除く): 189586612

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 29201, 58402, 116804, 379613, 759226, 1518452, 4058939, 8117878, 16235756, 52766207, 105532414, 211064828]

約数ペア:

[(1, 211064828), (2, 105532414), (4, 52766207), (13, 16235756), (26, 8117878), (52, 4058939), (139, 1518452), (278, 759226), (556, 379613), (1807, 116804), (3614, 58402), (7228, 29201)]