539612638

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{5749}}^1$

素因数の和:6483

約数の個数: 16

約数和(自身を含む): 822204000

約数和(自身を除く): 282591362

約数列:

[1, 2, 71, 142, 661, 1322, 5749, 11498, 46931, 93862, 408179, 816358, 3800089, 7600178, 269806319, 539612638]

約数ペア:

[(1, 539612638), (2, 269806319), (71, 7600178), (142, 3800089), (661, 816358), (1322, 408179), (5749, 93862), (11498, 46931)]