2562868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 5733504

約数和(自身を除く): 3170636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 157, 212, 308, 314, 371, 583, 628, 742, 1099, 1166, 1484, 1727, 2198, 2332, 3454, 4081, 4396, 6908, 8162, 8321, 12089, 16324, 16642, 24178, 33284, 48356, 58247, 91531, 116494, 183062, 232988, 366124, 640717, 1281434, 2562868]

約数ペア:

[(1, 2562868), (2, 1281434), (4, 640717), (7, 366124), (11, 232988), (14, 183062), (22, 116494), (28, 91531), (44, 58247), (53, 48356), (77, 33284), (106, 24178), (154, 16642), (157, 16324), (212, 12089), (308, 8321), (314, 8162), (371, 6908), (583, 4396), (628, 4081), (742, 3454), (1099, 2332), (1166, 2198), (1484, 1727)]