22121524

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 39584160

約数和(自身を除く): 17462636

約数列:

[1, 2, 4, 67, 134, 197, 268, 394, 419, 788, 838, 1676, 13199, 26398, 28073, 52796, 56146, 82543, 112292, 165086, 330172, 5530381, 11060762, 22121524]

約数ペア:

[(1, 22121524), (2, 11060762), (4, 5530381), (67, 330172), (134, 165086), (197, 112292), (268, 82543), (394, 56146), (419, 52796), (788, 28073), (838, 26398), (1676, 13199)]