28491026

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{5431}}^1$

素因数の和:5537

約数の個数: 16

約数和(自身を含む): 44455488

約数和(自身を除く): 15964462

約数列:

[1, 2, 43, 61, 86, 122, 2623, 5246, 5431, 10862, 233533, 331291, 467066, 662582, 14245513, 28491026]

約数ペア:

[(1, 28491026), (2, 14245513), (43, 662582), (61, 467066), (86, 331291), (122, 233533), (2623, 10862), (5246, 5431)]