28634452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3052

約数の個数: 48

約数和(自身を含む): 64512000

約数和(自身を除く): 35877548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 2999, 4774, 5998, 9548, 11996, 20993, 32989, 41986, 65978, 83972, 92969, 131956, 185938, 230923, 371876, 461846, 650783, 923692, 1022659, 1301566, 2045318, 2603132, 4090636, 7158613, 14317226, 28634452]

約数ペア:

[(1, 28634452), (2, 14317226), (4, 7158613), (7, 4090636), (11, 2603132), (14, 2045318), (22, 1301566), (28, 1022659), (31, 923692), (44, 650783), (62, 461846), (77, 371876), (124, 230923), (154, 185938), (217, 131956), (308, 92969), (341, 83972), (434, 65978), (682, 41986), (868, 32989), (1364, 20993), (2387, 11996), (2999, 9548), (4774, 5998)]