211678892

素因数分解:

$2^2\times {\mathrm{823}}^1\times {\mathrm{64301}}^1$

素因数の和:65128

約数の個数: 12

約数和(自身を含む): 370893936

約数和(自身を除く): 159215044

約数列:

[1, 2, 4, 823, 1646, 3292, 64301, 128602, 257204, 52919723, 105839446, 211678892]

約数ペア:

[(1, 211678892), (2, 105839446), (4, 52919723), (823, 257204), (1646, 128602), (3292, 64301)]