668823722

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1\times {\mathrm{1009}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 1160611200

約数和(自身を除く): 491787478

約数列:

[1, 2, 7, 14, 113, 226, 419, 791, 838, 1009, 1582, 2018, 2933, 5866, 7063, 14126, 47347, 94694, 114017, 228034, 331429, 422771, 662858, 798119, 845542, 1596238, 2959397, 5918794, 47773123, 95546246, 334411861, 668823722]

約数ペア:

[(1, 668823722), (2, 334411861), (7, 95546246), (14, 47773123), (113, 5918794), (226, 2959397), (419, 1596238), (791, 845542), (838, 798119), (1009, 662858), (1582, 422771), (2018, 331429), (2933, 228034), (5866, 114017), (7063, 94694), (14126, 47347)]