21198346

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1150

約数の個数: 24

約数和(自身を含む): 35048160

約数和(自身を除く): 13849814

約数列:

[1, 2, 13, 26, 59, 118, 169, 338, 767, 1063, 1534, 2126, 9971, 13819, 19942, 27638, 62717, 125434, 179647, 359294, 815321, 1630642, 10599173, 21198346]

約数ペア:

[(1, 21198346), (2, 10599173), (13, 1630642), (26, 815321), (59, 359294), (118, 179647), (169, 125434), (338, 62717), (767, 27638), (1063, 19942), (1534, 13819), (2126, 9971)]