213460422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{2731}}^1$

素因数の和:4604

約数の個数: 32

約数和(自身を含む): 488350464

約数和(自身を除く): 274890042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1861, 2731, 3722, 5462, 5583, 8193, 11166, 13027, 16386, 19117, 26054, 38234, 39081, 57351, 78162, 114702, 5082391, 10164782, 15247173, 30494346, 35576737, 71153474, 106730211, 213460422]

約数ペア:

[(1, 213460422), (2, 106730211), (3, 71153474), (6, 35576737), (7, 30494346), (14, 15247173), (21, 10164782), (42, 5082391), (1861, 114702), (2731, 78162), (3722, 57351), (5462, 39081), (5583, 38234), (8193, 26054), (11166, 19117), (13027, 16386)]