212411152

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{21871}}^1$

素因数の和:22486

約数の個数: 20

約数和(自身を含む): 412243456

約数和(自身を除く): 199832304

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 4856, 9712, 21871, 43742, 87484, 174968, 349936, 13275697, 26551394, 53102788, 106205576, 212411152]

約数ペア:

[(1, 212411152), (2, 106205576), (4, 53102788), (8, 26551394), (16, 13275697), (607, 349936), (1214, 174968), (2428, 87484), (4856, 43742), (9712, 21871)]