21040462

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{4349}}^1$

素因数の和:4451

約数の個数: 16

約数和(自身を含む): 32886000

約数和(自身を除く): 11845538

約数列:

[1, 2, 41, 59, 82, 118, 2419, 4349, 4838, 8698, 178309, 256591, 356618, 513182, 10520231, 21040462]

約数ペア:

[(1, 21040462), (2, 10520231), (41, 513182), (59, 356618), (82, 256591), (118, 178309), (2419, 8698), (4349, 4838)]