2111969596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{2237}}^1$

素因数の和:2794

約数の個数: 48

約数和(自身を含む): 4135824000

約数和(自身を除く): 2023854404

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 499, 946, 998, 1892, 1996, 2237, 4474, 5489, 8948, 10978, 21457, 21956, 24607, 42914, 49214, 85828, 96191, 98428, 192382, 236027, 384764, 472054, 944108, 1058101, 1116263, 2116202, 2232526, 4232404, 4465052, 12278893, 24557786, 47999309, 49115572, 95998618, 191997236, 527992399, 1055984798, 2111969596]

約数ペア:

[(1, 2111969596), (2, 1055984798), (4, 527992399), (11, 191997236), (22, 95998618), (43, 49115572), (44, 47999309), (86, 24557786), (172, 12278893), (473, 4465052), (499, 4232404), (946, 2232526), (998, 2116202), (1892, 1116263), (1996, 1058101), (2237, 944108), (4474, 472054), (5489, 384764), (8948, 236027), (10978, 192382), (21457, 98428), (21956, 96191), (24607, 85828), (42914, 49214)]