1979962558

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{877}}^1\times {\mathrm{1231}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 3426812928

約数和(自身を除く): 1446850370

約数列:

[1, 2, 7, 14, 131, 262, 877, 917, 1231, 1754, 1834, 2462, 6139, 8617, 12278, 17234, 114887, 161261, 229774, 322522, 804209, 1079587, 1128827, 1608418, 2159174, 2257654, 7557109, 15114218, 141425897, 282851794, 989981279, 1979962558]

約数ペア:

[(1, 1979962558), (2, 989981279), (7, 282851794), (14, 141425897), (131, 15114218), (262, 7557109), (877, 2257654), (917, 2159174), (1231, 1608418), (1754, 1128827), (1834, 1079587), (2462, 804209), (6139, 322522), (8617, 229774), (12278, 161261), (17234, 114887)]