28951706

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3511}}^1$

素因数の和:3570

約数の個数: 32

約数和(自身を含む): 53944320

約数和(自身を除く): 24992614

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 3511, 4123, 7022, 8246, 24577, 49154, 66709, 108841, 133418, 217682, 466963, 761887, 933926, 1523774, 2067979, 4135958, 14475853, 28951706]

約数ペア:

[(1, 28951706), (2, 14475853), (7, 4135958), (14, 2067979), (19, 1523774), (31, 933926), (38, 761887), (62, 466963), (133, 217682), (217, 133418), (266, 108841), (434, 66709), (589, 49154), (1178, 24577), (3511, 8246), (4123, 7022)]