28889722

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{5507}}^1$

素因数の和:5613

約数の個数: 16

約数和(自身を含む): 45077472

約数和(自身を除く): 16187750

約数列:

[1, 2, 43, 61, 86, 122, 2623, 5246, 5507, 11014, 236801, 335927, 473602, 671854, 14444861, 28889722]

約数ペア:

[(1, 28889722), (2, 14444861), (43, 671854), (61, 473602), (86, 335927), (122, 236801), (2623, 11014), (5246, 5507)]