421709098

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{9137}}^1$

素因数の和:9677

約数の個数: 16

約数和(自身を含む): 647409024

約数和(自身を除く): 225699926

約数列:

[1, 2, 47, 94, 491, 982, 9137, 18274, 23077, 46154, 429439, 858878, 4486267, 8972534, 210854549, 421709098]

約数ペア:

[(1, 421709098), (2, 210854549), (47, 8972534), (94, 4486267), (491, 858878), (982, 429439), (9137, 46154), (18274, 23077)]