1961940962

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1801}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 3082717440

約数和(自身を除く): 1120776478

約数列:

[1, 2, 43, 53, 86, 106, 239, 478, 1801, 2279, 3602, 4558, 10277, 12667, 20554, 25334, 77443, 95453, 154886, 190906, 430439, 544681, 860878, 1089362, 4104479, 8208958, 18508877, 22813267, 37017754, 45626534, 980970481, 1961940962]

約数ペア:

[(1, 1961940962), (2, 980970481), (43, 45626534), (53, 37017754), (86, 22813267), (106, 18508877), (239, 8208958), (478, 4104479), (1801, 1089362), (2279, 860878), (3602, 544681), (4558, 430439), (10277, 190906), (12667, 154886), (20554, 95453), (25334, 77443)]