2812348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 6418944

約数和(自身を除く): 3606596

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 397, 506, 644, 794, 1012, 1588, 1771, 2779, 3542, 4367, 5558, 7084, 8734, 9131, 11116, 17468, 18262, 30569, 36524, 61138, 63917, 100441, 122276, 127834, 200882, 255668, 401764, 703087, 1406174, 2812348]

約数ペア:

[(1, 2812348), (2, 1406174), (4, 703087), (7, 401764), (11, 255668), (14, 200882), (22, 127834), (23, 122276), (28, 100441), (44, 63917), (46, 61138), (77, 36524), (92, 30569), (154, 18262), (161, 17468), (253, 11116), (308, 9131), (322, 8734), (397, 7084), (506, 5558), (644, 4367), (794, 3542), (1012, 2779), (1588, 1771)]