2445861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 3590208

約数和(自身を除く): 1144347

約数列:

[1, 3, 11, 33, 137, 411, 541, 1507, 1623, 4521, 5951, 17853, 74117, 222351, 815287, 2445861]

約数ペア:

[(1, 2445861), (3, 815287), (11, 222351), (33, 74117), (137, 17853), (411, 5951), (541, 4521), (1507, 1623)]