2223032

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 4986360

約数和(自身を除く): 2763328

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 107, 196, 212, 214, 371, 392, 424, 428, 742, 749, 856, 1484, 1498, 2597, 2968, 2996, 5194, 5243, 5671, 5992, 10388, 10486, 11342, 20776, 20972, 22684, 39697, 41944, 45368, 79394, 158788, 277879, 317576, 555758, 1111516, 2223032]

約数ペア:

[(1, 2223032), (2, 1111516), (4, 555758), (7, 317576), (8, 277879), (14, 158788), (28, 79394), (49, 45368), (53, 41944), (56, 39697), (98, 22684), (106, 20972), (107, 20776), (196, 11342), (212, 10486), (214, 10388), (371, 5992), (392, 5671), (424, 5243), (428, 5194), (742, 2996), (749, 2968), (856, 2597), (1484, 1498)]