1137872

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 30

約数和(自身を含む): 2338578

約数和(自身を除く): 1200706

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 361, 394, 722, 788, 1444, 1576, 2888, 3152, 3743, 5776, 7486, 14972, 29944, 59888, 71117, 142234, 284468, 568936, 1137872]

約数ペア:

[(1, 1137872), (2, 568936), (4, 284468), (8, 142234), (16, 71117), (19, 59888), (38, 29944), (76, 14972), (152, 7486), (197, 5776), (304, 3743), (361, 3152), (394, 2888), (722, 1576), (788, 1444)]