8998438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5507}}^1$

素因数の和:5571

約数の個数: 16

約数和(自身を含む): 14541120

約数和(自身を除く): 5542682

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 5507, 11014, 104633, 209266, 236801, 473602, 4499219, 8998438]

約数ペア:

[(1, 8998438), (2, 4499219), (19, 473602), (38, 236801), (43, 209266), (86, 104633), (817, 11014), (1634, 5507)]