2644408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 5463360

約数和(自身を除く): 2818952

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 541, 611, 1082, 1222, 2164, 2444, 4328, 4888, 7033, 14066, 25427, 28132, 50854, 56264, 101708, 203416, 330551, 661102, 1322204, 2644408]

約数ペア:

[(1, 2644408), (2, 1322204), (4, 661102), (8, 330551), (13, 203416), (26, 101708), (47, 56264), (52, 50854), (94, 28132), (104, 25427), (188, 14066), (376, 7033), (541, 4888), (611, 4328), (1082, 2444), (1222, 2164)]