25193194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{6971}}^1$

素因数の和:7125

約数の個数: 16

約数和(自身を含む): 40995360

約数和(自身を除く): 15802166

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 6971, 13942, 90623, 181246, 968969, 1937938, 12596597, 25193194]

約数ペア:

[(1, 25193194), (2, 12596597), (13, 1937938), (26, 968969), (139, 181246), (278, 90623), (1807, 13942), (3614, 6971)]