977963938

素因数分解:

$2^1\times 7^1\times {\mathrm{3581}}^1\times {\mathrm{19507}}^1$

素因数の和:23097

約数の個数: 16

約数和(自身を含む): 1677063744

約数和(自身を除く): 699099806

約数列:

[1, 2, 7, 14, 3581, 7162, 19507, 25067, 39014, 50134, 136549, 273098, 69854567, 139709134, 488981969, 977963938]

約数ペア:

[(1, 977963938), (2, 488981969), (7, 139709134), (14, 69854567), (3581, 273098), (7162, 136549), (19507, 50134), (25067, 39014)]