2820512156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{16927}}^1$

素因数の和:17490

約数の個数: 48

約数和(自身を含む): 6165583872

約数和(自身を除く): 3345071716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 541, 1082, 2164, 3787, 5951, 7574, 11902, 15148, 16927, 23804, 33854, 41657, 67708, 83314, 118489, 166628, 186197, 236978, 372394, 473956, 744788, 1303379, 2606758, 5213516, 9157507, 18315014, 36630028, 64102549, 100732577, 128205098, 201465154, 256410196, 402930308, 705128039, 1410256078, 2820512156]

約数ペア:

[(1, 2820512156), (2, 1410256078), (4, 705128039), (7, 402930308), (11, 256410196), (14, 201465154), (22, 128205098), (28, 100732577), (44, 64102549), (77, 36630028), (154, 18315014), (308, 9157507), (541, 5213516), (1082, 2606758), (2164, 1303379), (3787, 744788), (5951, 473956), (7574, 372394), (11902, 236978), (15148, 186197), (16927, 166628), (23804, 118489), (33854, 83314), (41657, 67708)]