2980811246

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12524417}}^1$

素因数の和:12524443

約数の個数: 16

約数和(自身を含む): 5410548576

約数和(自身を除く): 2429737330

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 12524417, 25048834, 87670919, 175341838, 212915089, 425830178, 1490405623, 2980811246]

約数ペア:

[(1, 2980811246), (2, 1490405623), (7, 425830178), (14, 212915089), (17, 175341838), (34, 87670919), (119, 25048834), (238, 12524417)]