21095922

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2591}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 23693838

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 177, 354, 1357, 2591, 2714, 4071, 5182, 7773, 8142, 15546, 59593, 119186, 152869, 178779, 305738, 357558, 458607, 917214, 3515987, 7031974, 10547961, 21095922]

約数ペア:

[(1, 21095922), (2, 10547961), (3, 7031974), (6, 3515987), (23, 917214), (46, 458607), (59, 357558), (69, 305738), (118, 178779), (138, 152869), (177, 119186), (354, 59593), (1357, 15546), (2591, 8142), (2714, 7773), (4071, 5182)]