27971481298

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{707029}}^1$

素因数の和:707313

約数の個数: 16

約数和(自身を含む): 42557549760

約数和(自身を除く): 14586068462

約数列:

[1, 2, 131, 151, 262, 302, 19781, 39562, 707029, 1414058, 92620799, 106761379, 185241598, 213522758, 13985740649, 27971481298]

約数ペア:

[(1, 27971481298), (2, 13985740649), (131, 213522758), (151, 185241598), (262, 106761379), (302, 92620799), (19781, 1414058), (39562, 707029)]