21102762

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{49537}}^1$

素因数の和:49613

約数の個数: 16

約数和(自身を含む): 42800832

約数和(自身を除く): 21698070

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 49537, 99074, 148611, 297222, 3517127, 7034254, 10551381, 21102762]

約数ペア:

[(1, 21102762), (2, 10551381), (3, 7034254), (6, 3517127), (71, 297222), (142, 148611), (213, 99074), (426, 49537)]