21443006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{28439}}^1$

素因数の和:28483

約数の個数: 16

約数和(自身を含む): 35834400

約数和(自身を除く): 14391394

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 28439, 56878, 369707, 739414, 824731, 1649462, 10721503, 21443006]

約数ペア:

[(1, 21443006), (2, 10721503), (13, 1649462), (26, 824731), (29, 739414), (58, 369707), (377, 56878), (754, 28439)]