2696988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 7288064

約数和(自身を除く): 4591076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 331, 388, 582, 662, 679, 993, 1164, 1324, 1358, 1986, 2037, 2317, 2716, 3972, 4074, 4634, 6951, 8148, 9268, 13902, 27804, 32107, 64214, 96321, 128428, 192642, 224749, 385284, 449498, 674247, 898996, 1348494, 2696988]

約数ペア:

[(1, 2696988), (2, 1348494), (3, 898996), (4, 674247), (6, 449498), (7, 385284), (12, 224749), (14, 192642), (21, 128428), (28, 96321), (42, 64214), (84, 32107), (97, 27804), (194, 13902), (291, 9268), (331, 8148), (388, 6951), (582, 4634), (662, 4074), (679, 3972), (993, 2716), (1164, 2317), (1324, 2037), (1358, 1986)]