2863198

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 24

約数和(自身を含む): 4782888

約数和(自身を除く): 1919690

約数列:

[1, 2, 13, 26, 43, 86, 169, 197, 338, 394, 559, 1118, 2561, 5122, 7267, 8471, 14534, 16942, 33293, 66586, 110123, 220246, 1431599, 2863198]

約数ペア:

[(1, 2863198), (2, 1431599), (13, 220246), (26, 110123), (43, 66586), (86, 33293), (169, 16942), (197, 14534), (338, 8471), (394, 7267), (559, 5122), (1118, 2561)]