28337516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2459}}^1$

素因数の和:2573

約数の個数: 24

約数和(自身を含む): 51522240

約数和(自身を除く): 23184724

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2459, 2881, 4918, 5762, 9836, 11524, 105737, 164753, 211474, 329506, 422948, 659012, 7084379, 14168758, 28337516]

約数ペア:

[(1, 28337516), (2, 14168758), (4, 7084379), (43, 659012), (67, 422948), (86, 329506), (134, 211474), (172, 164753), (268, 105737), (2459, 11524), (2881, 9836), (4918, 5762)]