2912249998

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1396093}}^1$

素因数の和:1396251

約数の個数: 16

約数和(自身を含む): 5025938400

約数和(自身を除く): 2113688402

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 1396093, 2792186, 9772651, 19545302, 208017857, 416035714, 1456124999, 2912249998]

約数ペア:

[(1, 2912249998), (2, 1456124999), (7, 416035714), (14, 208017857), (149, 19545302), (298, 9772651), (1043, 2792186), (2086, 1396093)]