13879190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 27076896

約数和(自身を除く): 13197706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 443, 482, 886, 1205, 2215, 2410, 3133, 4430, 5759, 6266, 11518, 15665, 28795, 31330, 57590, 106763, 213526, 533815, 1067630, 1387919, 2775838, 6939595, 13879190]

約数ペア:

[(1, 13879190), (2, 6939595), (5, 2775838), (10, 1387919), (13, 1067630), (26, 533815), (65, 213526), (130, 106763), (241, 57590), (443, 31330), (482, 28795), (886, 15665), (1205, 11518), (2215, 6266), (2410, 5759), (3133, 4430)]