426156742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{9463}}^1$

素因数の和:9588

約数の個数: 32

約数和(自身を含む): 735920640

約数和(自身を除く): 309763898

約数列:

[1, 2, 11, 22, 23, 46, 89, 178, 253, 506, 979, 1958, 2047, 4094, 9463, 18926, 22517, 45034, 104093, 208186, 217649, 435298, 842207, 1684414, 2394139, 4788278, 9264277, 18528554, 19370761, 38741522, 213078371, 426156742]

約数ペア:

[(1, 426156742), (2, 213078371), (11, 38741522), (22, 19370761), (23, 18528554), (46, 9264277), (89, 4788278), (178, 2394139), (253, 1684414), (506, 842207), (979, 435298), (1958, 217649), (2047, 208186), (4094, 104093), (9463, 45034), (18926, 22517)]