42980588

素因数分解:

$2^2\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{1249}}^1$

素因数の和:2489

約数の個数: 24

約数和(自身を含む): 86100000

約数和(自身を除く): 43119412

約数列:

[1, 2, 4, 7, 14, 28, 1229, 1249, 2458, 2498, 4916, 4996, 8603, 8743, 17206, 17486, 34412, 34972, 1535021, 3070042, 6140084, 10745147, 21490294, 42980588]

約数ペア:

[(1, 42980588), (2, 21490294), (4, 10745147), (7, 6140084), (14, 3070042), (28, 1535021), (1229, 34972), (1249, 34412), (2458, 17486), (2498, 17206), (4916, 8743), (4996, 8603)]