21760382

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53597}}^1$

素因数の和:53635

約数の個数: 16

約数和(自身を含む): 38590560

約数和(自身を除く): 16830178

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 53597, 107194, 375179, 750358, 1554313, 3108626, 10880191, 21760382]

約数ペア:

[(1, 21760382), (2, 10880191), (7, 3108626), (14, 1554313), (29, 750358), (58, 375179), (203, 107194), (406, 53597)]