2110112

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 4499712

約数和(自身を除く): 2389600

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 61, 92, 94, 122, 184, 188, 244, 368, 376, 488, 736, 752, 976, 1081, 1403, 1504, 1952, 2162, 2806, 2867, 4324, 5612, 5734, 8648, 11224, 11468, 17296, 22448, 22936, 34592, 44896, 45872, 65941, 91744, 131882, 263764, 527528, 1055056, 2110112]

約数ペア:

[(1, 2110112), (2, 1055056), (4, 527528), (8, 263764), (16, 131882), (23, 91744), (32, 65941), (46, 45872), (47, 44896), (61, 34592), (92, 22936), (94, 22448), (122, 17296), (184, 11468), (188, 11224), (244, 8648), (368, 5734), (376, 5612), (488, 4324), (736, 2867), (752, 2806), (976, 2162), (1081, 1952), (1403, 1504)]