1981383698

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{101599}}^1$

素因数の和:101814

約数の個数: 24

約数和(自身を含む): 3474720000

約数和(自身を除く): 1493336302

約数列:

[1, 2, 7, 14, 49, 98, 199, 398, 1393, 2786, 9751, 19502, 101599, 203198, 711193, 1422386, 4978351, 9956702, 20218201, 40436402, 141527407, 283054814, 990691849, 1981383698]

約数ペア:

[(1, 1981383698), (2, 990691849), (7, 283054814), (14, 141527407), (49, 40436402), (98, 20218201), (199, 9956702), (398, 4978351), (1393, 1422386), (2786, 711193), (9751, 203198), (19502, 101599)]